25142558

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 46008000

約数和(自身を除く): 20865442

約数列:

[1, 2, 7, 14, 17, 34, 119, 149, 238, 298, 709, 1043, 1418, 2086, 2533, 4963, 5066, 9926, 12053, 17731, 24106, 35462, 84371, 105641, 168742, 211282, 739487, 1478974, 1795897, 3591794, 12571279, 25142558]

約数ペア:

[(1, 25142558), (2, 12571279), (7, 3591794), (14, 1795897), (17, 1478974), (34, 739487), (119, 211282), (149, 168742), (238, 105641), (298, 84371), (709, 35462), (1043, 24106), (1418, 17731), (2086, 12053), (2533, 9926), (4963, 5066)]