2091473282

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1\times {\mathrm{4357}}^1$

素因数の和:5365

約数の個数: 16

約数和(自身を含む): 3151095480

約数和(自身を除く): 1059622198

約数列:

[1, 2, 389, 617, 778, 1234, 4357, 8714, 240013, 480026, 1694873, 2688269, 3389746, 5376538, 1045736641, 2091473282]

約数ペア:

[(1, 2091473282), (2, 1045736641), (389, 5376538), (617, 3389746), (778, 2688269), (1234, 1694873), (4357, 480026), (8714, 240013)]