1428884798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 2556002304

約数和(自身を除く): 1127117506

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 71, 142, 253, 341, 506, 682, 713, 781, 1283, 1426, 1562, 1633, 2201, 2566, 3266, 4402, 7843, 14113, 15686, 17963, 24211, 28226, 29509, 35926, 39773, 48422, 50623, 59018, 79546, 91093, 101246, 182186, 324599, 437503, 556853, 649198, 875006, 914779, 1002023, 1113706, 1829558, 2004046, 2095139, 2823883, 4190278, 5647766, 10062569, 20125138, 23046529, 31062713, 46093058, 62125426, 64949309, 129898618, 714442399, 1428884798]

約数ペア:

[(1, 1428884798), (2, 714442399), (11, 129898618), (22, 64949309), (23, 62125426), (31, 46093058), (46, 31062713), (62, 23046529), (71, 20125138), (142, 10062569), (253, 5647766), (341, 4190278), (506, 2823883), (682, 2095139), (713, 2004046), (781, 1829558), (1283, 1113706), (1426, 1002023), (1562, 914779), (1633, 875006), (2201, 649198), (2566, 556853), (3266, 437503), (4402, 324599), (7843, 182186), (14113, 101246), (15686, 91093), (17963, 79546), (24211, 59018), (28226, 50623), (29509, 48422), (35926, 39773)]