49209452

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 87489024

約数和(自身を除く): 38279572

約数列:

[1, 2, 4, 127, 157, 254, 314, 508, 617, 628, 1234, 2468, 19939, 39878, 78359, 79756, 96869, 156718, 193738, 313436, 387476, 12302363, 24604726, 49209452]

約数ペア:

[(1, 49209452), (2, 24604726), (4, 12302363), (127, 387476), (157, 313436), (254, 193738), (314, 156718), (508, 96869), (617, 79756), (628, 78359), (1234, 39878), (2468, 19939)]