4177784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 9025800

約数和(自身を除く): 4848016

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 139, 221, 278, 289, 442, 556, 578, 884, 1112, 1156, 1768, 1807, 2312, 2363, 3614, 3757, 4726, 7228, 7514, 9452, 14456, 15028, 18904, 30056, 30719, 40171, 61438, 80342, 122876, 160684, 245752, 321368, 522223, 1044446, 2088892, 4177784]

約数ペア:

[(1, 4177784), (2, 2088892), (4, 1044446), (8, 522223), (13, 321368), (17, 245752), (26, 160684), (34, 122876), (52, 80342), (68, 61438), (104, 40171), (136, 30719), (139, 30056), (221, 18904), (278, 15028), (289, 14456), (442, 9452), (556, 7514), (578, 7228), (884, 4726), (1112, 3757), (1156, 3614), (1768, 2363), (1807, 2312)]