2149798974

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1\times {\mathrm{5237}}^1$

素因数の和:7480

約数の個数: 32

約数和(自身を含む): 4441153536

約数和(自身を除く): 2291354562

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 2207, 4414, 5237, 6621, 10474, 13242, 15711, 31422, 68417, 136834, 162347, 205251, 324694, 410502, 487041, 974082, 11558059, 23116118, 34674177, 69348354, 358299829, 716599658, 1074899487, 2149798974]

約数ペア:

[(1, 2149798974), (2, 1074899487), (3, 716599658), (6, 358299829), (31, 69348354), (62, 34674177), (93, 23116118), (186, 11558059), (2207, 974082), (4414, 487041), (5237, 410502), (6621, 324694), (10474, 205251), (13242, 162347), (15711, 136834), (31422, 68417)]