2245292

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 4898880

約数和(自身を除く): 2653588

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 89, 106, 119, 178, 212, 238, 356, 371, 476, 623, 742, 901, 1246, 1484, 1513, 1802, 2492, 3026, 3604, 4717, 6052, 6307, 9434, 10591, 12614, 18868, 21182, 25228, 33019, 42364, 66038, 80189, 132076, 160378, 320756, 561323, 1122646, 2245292]

約数ペア:

[(1, 2245292), (2, 1122646), (4, 561323), (7, 320756), (14, 160378), (17, 132076), (28, 80189), (34, 66038), (53, 42364), (68, 33019), (89, 25228), (106, 21182), (119, 18868), (178, 12614), (212, 10591), (238, 9434), (356, 6307), (371, 6052), (476, 4717), (623, 3604), (742, 3026), (901, 2492), (1246, 1802), (1484, 1513)]