1605956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 1841404

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 113, 187, 209, 226, 323, 374, 418, 452, 646, 748, 836, 1243, 1292, 1921, 2147, 2486, 3553, 3842, 4294, 4972, 7106, 7684, 8588, 14212, 21131, 23617, 36499, 42262, 47234, 72998, 84524, 94468, 145996, 401489, 802978, 1605956]

約数ペア:

[(1, 1605956), (2, 802978), (4, 401489), (11, 145996), (17, 94468), (19, 84524), (22, 72998), (34, 47234), (38, 42262), (44, 36499), (68, 23617), (76, 21131), (113, 14212), (187, 8588), (209, 7684), (226, 7106), (323, 4972), (374, 4294), (418, 3842), (452, 3553), (646, 2486), (748, 2147), (836, 1921), (1243, 1292)]