1691454512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{85049}}^1$

素因数の和:85181

約数の個数: 40

約数和(自身を含む): 3606800400

約数和(自身を除く): 1915345888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 4972, 9944, 19888, 85049, 170098, 340196, 680392, 935539, 1360784, 1871078, 3742156, 7484312, 9610537, 14968624, 19221074, 38442148, 76884296, 105715907, 153768592, 211431814, 422863628, 845727256, 1691454512]

約数ペア:

[(1, 1691454512), (2, 845727256), (4, 422863628), (8, 211431814), (11, 153768592), (16, 105715907), (22, 76884296), (44, 38442148), (88, 19221074), (113, 14968624), (176, 9610537), (226, 7484312), (452, 3742156), (904, 1871078), (1243, 1360784), (1808, 935539), (2486, 680392), (4972, 340196), (9944, 170098), (19888, 85049)]