260057308

素因数分解:

$2^2\times 7^2\times {\mathrm{1326823}}^1$

素因数の和:1326841

約数の個数: 18

約数和(自身を含む): 529402776

約数和(自身を除く): 269345468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1326823, 2653646, 5307292, 9287761, 18575522, 37151044, 65014327, 130028654, 260057308]

約数ペア:

[(1, 260057308), (2, 130028654), (4, 65014327), (7, 37151044), (14, 18575522), (28, 9287761), (49, 5307292), (98, 2653646), (196, 1326823)]