1642900924

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{65267}}^1$

素因数の和:65338

約数の個数: 48

約数和(自身を含む): 3508807680

約数和(自身を除く): 1865906756

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 6293, 12586, 25172, 65267, 130534, 261068, 456869, 913738, 1827476, 1892743, 2023277, 3785486, 4046554, 7570972, 8093108, 13249201, 14162939, 26498402, 28325878, 52996804, 56651756, 58675033, 117350066, 234700132, 410725231, 821450462, 1642900924]

約数ペア:

[(1, 1642900924), (2, 821450462), (4, 410725231), (7, 234700132), (14, 117350066), (28, 58675033), (29, 56651756), (31, 52996804), (58, 28325878), (62, 26498402), (116, 14162939), (124, 13249201), (203, 8093108), (217, 7570972), (406, 4046554), (434, 3785486), (812, 2023277), (868, 1892743), (899, 1827476), (1798, 913738), (3596, 456869), (6293, 261068), (12586, 130534), (25172, 65267)]