1348398416

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{20147}}^1$

素因数の和:20291

約数の個数: 40

約数和(自身を含む): 2698220160

約数和(自身を除く): 1349821744

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 356, 376, 712, 752, 1424, 4183, 8366, 16732, 20147, 33464, 40294, 66928, 80588, 161176, 322352, 946909, 1793083, 1893818, 3586166, 3787636, 7172332, 7575272, 14344664, 15150544, 28689328, 84274901, 168549802, 337099604, 674199208, 1348398416]

約数ペア:

[(1, 1348398416), (2, 674199208), (4, 337099604), (8, 168549802), (16, 84274901), (47, 28689328), (89, 15150544), (94, 14344664), (178, 7575272), (188, 7172332), (356, 3787636), (376, 3586166), (712, 1893818), (752, 1793083), (1424, 946909), (4183, 322352), (8366, 161176), (16732, 80588), (20147, 66928), (33464, 40294)]