25021654

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 48312288

約数和(自身を除く): 23290634

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 98, 119, 161, 238, 322, 391, 653, 782, 833, 1127, 1306, 1666, 2254, 2737, 4571, 5474, 9142, 11101, 15019, 19159, 22202, 30038, 31997, 38318, 63994, 77707, 105133, 155414, 210266, 255323, 510646, 543949, 735931, 1087898, 1471862, 1787261, 3574522, 12510827, 25021654]

約数ペア:

[(1, 25021654), (2, 12510827), (7, 3574522), (14, 1787261), (17, 1471862), (23, 1087898), (34, 735931), (46, 543949), (49, 510646), (98, 255323), (119, 210266), (161, 155414), (238, 105133), (322, 77707), (391, 63994), (653, 38318), (782, 31997), (833, 30038), (1127, 22202), (1306, 19159), (1666, 15019), (2254, 11101), (2737, 9142), (4571, 5474)]