1639632712

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{5197}}^1$

素因数の和:5665

約数の個数: 32

約数和(自身を含む): 3111003000

約数和(自身を除く): 1471370288

約数列:

[1, 2, 4, 8, 113, 226, 349, 452, 698, 904, 1396, 2792, 5197, 10394, 20788, 39437, 41576, 78874, 157748, 315496, 587261, 1174522, 1813753, 2349044, 3627506, 4698088, 7255012, 14510024, 204954089, 409908178, 819816356, 1639632712]

約数ペア:

[(1, 1639632712), (2, 819816356), (4, 409908178), (8, 204954089), (113, 14510024), (226, 7255012), (349, 4698088), (452, 3627506), (698, 2349044), (904, 1813753), (1396, 1174522), (2792, 587261), (5197, 315496), (10394, 157748), (20788, 78874), (39437, 41576)]