21881094

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 44979840

約数和(自身を除く): 23098746

約数列:

[1, 2, 3, 6, 59, 113, 118, 177, 226, 339, 354, 547, 678, 1094, 1641, 3282, 6667, 13334, 20001, 32273, 40002, 61811, 64546, 96819, 123622, 185433, 193638, 370866, 3646849, 7293698, 10940547, 21881094]

約数ペア:

[(1, 21881094), (2, 10940547), (3, 7293698), (6, 3646849), (59, 370866), (113, 193638), (118, 185433), (177, 123622), (226, 96819), (339, 64546), (354, 61811), (547, 40002), (678, 32273), (1094, 20001), (1641, 13334), (3282, 6667)]