490161808

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{578021}}^1$

素因数の和:578082

約数の個数: 20

約数和(自身を含む): 967608828

約数和(自身を除く): 477447020

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 578021, 1156042, 2312084, 4624168, 9248336, 30635113, 61270226, 122540452, 245080904, 490161808]

約数ペア:

[(1, 490161808), (2, 245080904), (4, 122540452), (8, 61270226), (16, 30635113), (53, 9248336), (106, 4624168), (212, 2312084), (424, 1156042), (848, 578021)]