31044182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 51819264

約数和(自身を除く): 20775082

約数列:

[1, 2, 13, 26, 67, 71, 134, 142, 251, 502, 871, 923, 1742, 1846, 3263, 4757, 6526, 9514, 16817, 17821, 33634, 35642, 61841, 123682, 218621, 231673, 437242, 463346, 1194007, 2388014, 15522091, 31044182]

約数ペア:

[(1, 31044182), (2, 15522091), (13, 2388014), (26, 1194007), (67, 463346), (71, 437242), (134, 231673), (142, 218621), (251, 123682), (502, 61841), (871, 35642), (923, 33634), (1742, 17821), (1846, 16817), (3263, 9514), (4757, 6526)]