836794928

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{1861}}^1$

素因数の和:2205

約数の個数: 40

約数和(自身を含む): 1641613680

約数和(自身を除く): 804818752

約数列:

[1, 2, 4, 8, 16, 157, 179, 314, 358, 628, 716, 1256, 1432, 1861, 2512, 2864, 3722, 7444, 14888, 28103, 29776, 56206, 112412, 224824, 292177, 333119, 449648, 584354, 666238, 1168708, 1332476, 2337416, 2664952, 4674832, 5329904, 52299683, 104599366, 209198732, 418397464, 836794928]

約数ペア:

[(1, 836794928), (2, 418397464), (4, 209198732), (8, 104599366), (16, 52299683), (157, 5329904), (179, 4674832), (314, 2664952), (358, 2337416), (628, 1332476), (716, 1168708), (1256, 666238), (1432, 584354), (1861, 449648), (2512, 333119), (2864, 292177), (3722, 224824), (7444, 112412), (14888, 56206), (28103, 29776)]