2019989296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{16831}}^1$

素因数の和:17429

約数の個数: 40

約数和(自身を含む): 4222340864

約数和(自身を除く): 2202351568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 577, 1154, 2308, 4616, 7501, 9232, 15002, 16831, 30004, 33662, 60008, 67324, 120016, 134648, 218803, 269296, 437606, 875212, 1750424, 3500848, 9711487, 19422974, 38845948, 77691896, 126249331, 155383792, 252498662, 504997324, 1009994648, 2019989296]

約数ペア:

[(1, 2019989296), (2, 1009994648), (4, 504997324), (8, 252498662), (13, 155383792), (16, 126249331), (26, 77691896), (52, 38845948), (104, 19422974), (208, 9711487), (577, 3500848), (1154, 1750424), (2308, 875212), (4616, 437606), (7501, 269296), (9232, 218803), (15002, 134648), (16831, 120016), (30004, 67324), (33662, 60008)]