554344466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18719}}^1$

素因数の和:18818

約数の個数: 32

約数和(自身を含む): 962357760

約数和(自身を除く): 408013294

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 14807, 18719, 29614, 37438, 243347, 318223, 486694, 636446, 1254173, 2508346, 4136899, 8273798, 16304249, 21320941, 32608498, 42641882, 277172233, 554344466]

約数ペア:

[(1, 554344466), (2, 277172233), (13, 42641882), (17, 32608498), (26, 21320941), (34, 16304249), (67, 8273798), (134, 4136899), (221, 2508346), (442, 1254173), (871, 636446), (1139, 486694), (1742, 318223), (2278, 243347), (14807, 37438), (18719, 29614)]