996605428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{51659}}^1$

素因数の和:51736

約数の個数: 48

約数和(自身を含む): 2187077760

約数和(自身を除く): 1190472332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 19292, 51659, 103318, 206636, 361613, 671567, 723226, 1343134, 1446452, 2686268, 2737927, 4700969, 5475854, 9401938, 10951708, 18803876, 19165489, 35593051, 38330978, 71186102, 76661956, 142372204, 249151357, 498302714, 996605428]

約数ペア:

[(1, 996605428), (2, 498302714), (4, 249151357), (7, 142372204), (13, 76661956), (14, 71186102), (26, 38330978), (28, 35593051), (52, 19165489), (53, 18803876), (91, 10951708), (106, 9401938), (182, 5475854), (212, 4700969), (364, 2737927), (371, 2686268), (689, 1446452), (742, 1343134), (1378, 723226), (1484, 671567), (2756, 361613), (4823, 206636), (9646, 103318), (19292, 51659)]