1260888916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1452637}}^1$

素因数の和:1452679

約数の個数: 24

約数和(自身を含む): 2603127296

約数和(自身を除く): 1342238380

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1452637, 2905274, 5810548, 10168459, 20336918, 40673836, 45031747, 90063494, 180126988, 315222229, 630444458, 1260888916]

約数ペア:

[(1, 1260888916), (2, 630444458), (4, 315222229), (7, 180126988), (14, 90063494), (28, 45031747), (31, 40673836), (62, 20336918), (124, 10168459), (217, 5810548), (434, 2905274), (868, 1452637)]