513076876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{124897}}^1$

素因数の和:124993

約数の個数: 24

約数和(自身を含む): 979200320

約数和(自身を除く): 466123444

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 124897, 249794, 499588, 1623661, 3247322, 6494644, 9866863, 19733726, 39467452, 128269219, 256538438, 513076876]

約数ペア:

[(1, 513076876), (2, 256538438), (4, 128269219), (13, 39467452), (26, 19733726), (52, 9866863), (79, 6494644), (158, 3247322), (316, 1623661), (1027, 499588), (2054, 249794), (4108, 124897)]