2661308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 5103840

約数和(自身を除く): 2442532

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 839, 1586, 1678, 3172, 3356, 10907, 21814, 43628, 51179, 102358, 204716, 665327, 1330654, 2661308]

約数ペア:

[(1, 2661308), (2, 1330654), (4, 665327), (13, 204716), (26, 102358), (52, 51179), (61, 43628), (122, 21814), (244, 10907), (793, 3356), (839, 3172), (1586, 1678)]