4240808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 9440340

約数和(自身を除く): 5199532

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 337, 484, 572, 674, 968, 1144, 1348, 1573, 2696, 3146, 3707, 4381, 6292, 7414, 8762, 12584, 14828, 17524, 29656, 35048, 40777, 48191, 81554, 96382, 163108, 192764, 326216, 385528, 530101, 1060202, 2120404, 4240808]

約数ペア:

[(1, 4240808), (2, 2120404), (4, 1060202), (8, 530101), (11, 385528), (13, 326216), (22, 192764), (26, 163108), (44, 96382), (52, 81554), (88, 48191), (104, 40777), (121, 35048), (143, 29656), (242, 17524), (286, 14828), (337, 12584), (484, 8762), (572, 7414), (674, 6292), (968, 4381), (1144, 3707), (1348, 3146), (1573, 2696)]