1189702444

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{260671}}^1$

素因数の和:260845

約数の個数: 24

約数和(自身を含む): 2394011648

約数和(自身を除く): 1204309204

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 260671, 521342, 1042684, 1824697, 3649394, 7298788, 42489373, 84978746, 169957492, 297425611, 594851222, 1189702444]

約数ペア:

[(1, 1189702444), (2, 594851222), (4, 297425611), (7, 169957492), (14, 84978746), (28, 42489373), (163, 7298788), (326, 3649394), (652, 1824697), (1141, 1042684), (2282, 521342), (4564, 260671)]