1438200728

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{148207}}^1$

素因数の和:149426

約数の個数: 16

約数和(自身を含む): 2698867680

約数和(自身を除く): 1260666952

約数列:

[1, 2, 4, 8, 1213, 2426, 4852, 9704, 148207, 296414, 592828, 1185656, 179775091, 359550182, 719100364, 1438200728]

約数ペア:

[(1, 1438200728), (2, 719100364), (4, 359550182), (8, 179775091), (1213, 1185656), (2426, 592828), (4852, 296414), (9704, 148207)]