815122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 1566720

約数和(自身を除く): 751598

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 79, 134, 154, 158, 469, 553, 737, 869, 938, 1106, 1474, 1738, 5159, 5293, 6083, 10318, 10586, 12166, 37051, 58223, 74102, 116446, 407561, 815122]

約数ペア:

[(1, 815122), (2, 407561), (7, 116446), (11, 74102), (14, 58223), (22, 37051), (67, 12166), (77, 10586), (79, 10318), (134, 6083), (154, 5293), (158, 5159), (469, 1738), (553, 1474), (737, 1106), (869, 938)]