1861569476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1031}}^1\times {\mathrm{2671}}^1$

素因数の和:3732

約数の個数: 36

約数和(自身を含む): 3532362624

約数和(自身を除く): 1670793148

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1031, 2062, 2671, 4124, 5342, 10684, 13403, 26806, 34723, 53612, 69446, 138892, 174239, 348478, 451399, 696956, 902798, 1805596, 2753801, 5507602, 11015204, 35799413, 71598826, 143197652, 465392369, 930784738, 1861569476]

約数ペア:

[(1, 1861569476), (2, 930784738), (4, 465392369), (13, 143197652), (26, 71598826), (52, 35799413), (169, 11015204), (338, 5507602), (676, 2753801), (1031, 1805596), (2062, 902798), (2671, 696956), (4124, 451399), (5342, 348478), (10684, 174239), (13403, 138892), (26806, 69446), (34723, 53612)]