1985888556

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{391231}}^1$

素因数の和:391291

約数の個数: 48

約数和(自身を含む): 5258158080

約数和(自身を除く): 3272269524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 391231, 782462, 1173693, 1564924, 2347386, 3521079, 4694772, 7042158, 10563237, 14084316, 18387857, 21126474, 36775714, 42252948, 55163571, 73551428, 110327142, 165490713, 220654284, 330981426, 496472139, 661962852, 992944278, 1985888556]

約数ペア:

[(1, 1985888556), (2, 992944278), (3, 661962852), (4, 496472139), (6, 330981426), (9, 220654284), (12, 165490713), (18, 110327142), (27, 73551428), (36, 55163571), (47, 42252948), (54, 36775714), (94, 21126474), (108, 18387857), (141, 14084316), (188, 10563237), (282, 7042158), (423, 4694772), (564, 3521079), (846, 2347386), (1269, 1564924), (1692, 1173693), (2538, 782462), (5076, 391231)]