25531458

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 52555392

約数和(自身を除く): 27023934

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 426, 438, 821, 1642, 2463, 4926, 5183, 10366, 15549, 31098, 58291, 59933, 116582, 119866, 174873, 179799, 349746, 359598, 4255243, 8510486, 12765729, 25531458]

約数ペア:

[(1, 25531458), (2, 12765729), (3, 8510486), (6, 4255243), (71, 359598), (73, 349746), (142, 179799), (146, 174873), (213, 119866), (219, 116582), (426, 59933), (438, 58291), (821, 31098), (1642, 15549), (2463, 10366), (4926, 5183)]