31912468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67043}}^1$

素因数の和:67071

約数の個数: 24

約数和(自身を含む): 67580352

約数和(自身を除く): 35667884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 67043, 134086, 268172, 469301, 938602, 1139731, 1877204, 2279462, 4558924, 7978117, 15956234, 31912468]

約数ペア:

[(1, 31912468), (2, 15956234), (4, 7978117), (7, 4558924), (14, 2279462), (17, 1877204), (28, 1139731), (34, 938602), (68, 469301), (119, 268172), (238, 134086), (476, 67043)]