291225880052

素因数分解:

$2^2\times {\mathrm{601}}^1\times {\mathrm{5659}}^1\times {\mathrm{21407}}^1$

素因数の和:27671

約数の個数: 24

約数和(自身を含む): 510607345920

約数和(自身を除く): 219381465868

約数列:

[1, 2, 4, 601, 1202, 2404, 5659, 11318, 21407, 22636, 42814, 85628, 3401059, 6802118, 12865607, 13604236, 25731214, 51462428, 121142213, 242284426, 484568852, 72806470013, 145612940026, 291225880052]

約数ペア:

[(1, 291225880052), (2, 145612940026), (4, 72806470013), (601, 484568852), (1202, 242284426), (2404, 121142213), (5659, 51462428), (11318, 25731214), (21407, 13604236), (22636, 12865607), (42814, 6802118), (85628, 3401059)]