2147432

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 4753920

約数和(自身を除く): 2606488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1237, 1736, 2474, 4948, 8659, 9896, 17318, 34636, 38347, 69272, 76694, 153388, 268429, 306776, 536858, 1073716, 2147432]

約数ペア:

[(1, 2147432), (2, 1073716), (4, 536858), (7, 306776), (8, 268429), (14, 153388), (28, 76694), (31, 69272), (56, 38347), (62, 34636), (124, 17318), (217, 9896), (248, 8659), (434, 4948), (868, 2474), (1237, 1736)]