91481572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251323}}^1$

素因数の和:251347

約数の個数: 24

約数和(自身を含む): 197038016

約数和(自身を除く): 105556444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 251323, 502646, 1005292, 1759261, 3267199, 3518522, 6534398, 7037044, 13068796, 22870393, 45740786, 91481572]

約数ペア:

[(1, 91481572), (2, 45740786), (4, 22870393), (7, 13068796), (13, 7037044), (14, 6534398), (26, 3518522), (28, 3267199), (52, 1759261), (91, 1005292), (182, 502646), (364, 251323)]