1975522864

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{568987}}^1$

素因数の和:569033

約数の個数: 40

約数和(自身を含む): 4515488768

約数和(自身を除く): 2539965904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 568987, 1137974, 2275948, 3982909, 4551896, 7965818, 9103792, 15931636, 17638597, 31863272, 35277194, 63726544, 70554388, 123470179, 141108776, 246940358, 282217552, 493880716, 987761432, 1975522864]

約数ペア:

[(1, 1975522864), (2, 987761432), (4, 493880716), (7, 282217552), (8, 246940358), (14, 141108776), (16, 123470179), (28, 70554388), (31, 63726544), (56, 35277194), (62, 31863272), (112, 17638597), (124, 15931636), (217, 9103792), (248, 7965818), (434, 4551896), (496, 3982909), (868, 2275948), (1736, 1137974), (3472, 568987)]