2021559952

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{25801}}^1$

素因数の和:25951

約数の個数: 40

約数和(自身を含む): 4031304480

約数和(自身を除く): 2009744528

約数列:

[1, 2, 4, 8, 16, 59, 83, 118, 166, 236, 332, 472, 664, 944, 1328, 4897, 9794, 19588, 25801, 39176, 51602, 78352, 103204, 206408, 412816, 1522259, 2141483, 3044518, 4282966, 6089036, 8565932, 12178072, 17131864, 24356144, 34263728, 126347497, 252694994, 505389988, 1010779976, 2021559952]

約数ペア:

[(1, 2021559952), (2, 1010779976), (4, 505389988), (8, 252694994), (16, 126347497), (59, 34263728), (83, 24356144), (118, 17131864), (166, 12178072), (236, 8565932), (332, 6089036), (472, 4282966), (664, 3044518), (944, 2141483), (1328, 1522259), (4897, 412816), (9794, 206408), (19588, 103204), (25801, 78352), (39176, 51602)]