2196904788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1564747}}^1$

素因数の和:1564773

約数の個数: 48

約数和(自身を含む): 6133812160

約数和(自身を除く): 3936907372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1564747, 3129494, 4694241, 6258988, 9388482, 14082723, 18776964, 20341711, 28165446, 40683422, 42248169, 56330892, 61025133, 81366844, 84496338, 122050266, 168992676, 183075399, 244100532, 366150798, 549226197, 732301596, 1098452394, 2196904788]

約数ペア:

[(1, 2196904788), (2, 1098452394), (3, 732301596), (4, 549226197), (6, 366150798), (9, 244100532), (12, 183075399), (13, 168992676), (18, 122050266), (26, 84496338), (27, 81366844), (36, 61025133), (39, 56330892), (52, 42248169), (54, 40683422), (78, 28165446), (108, 20341711), (117, 18776964), (156, 14082723), (234, 9388482), (351, 6258988), (468, 4694241), (702, 3129494), (1404, 1564747)]