1086736

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 2491904

約数和(自身を除く): 1405168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 313, 434, 496, 626, 868, 1252, 1736, 2191, 2504, 3472, 4382, 5008, 8764, 9703, 17528, 19406, 35056, 38812, 67921, 77624, 135842, 155248, 271684, 543368, 1086736]

約数ペア:

[(1, 1086736), (2, 543368), (4, 271684), (7, 155248), (8, 135842), (14, 77624), (16, 67921), (28, 38812), (31, 35056), (56, 19406), (62, 17528), (112, 9703), (124, 8764), (217, 5008), (248, 4382), (313, 3472), (434, 2504), (496, 2191), (626, 1736), (868, 1252)]