21000605362

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{975049}}^1$

素因数の和:975162

約数の個数: 24

約数和(自身を含む): 35014045500

約数和(自身を除く): 14013440138

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 10769, 21538, 975049, 1950098, 10725539, 21451078, 86779361, 117980929, 173558722, 235961858, 954572971, 1909145942, 10500302681, 21000605362]

約数ペア:

[(1, 21000605362), (2, 10500302681), (11, 1909145942), (22, 954572971), (89, 235961858), (121, 173558722), (178, 117980929), (242, 86779361), (979, 21451078), (1958, 10725539), (10769, 1950098), (21538, 975049)]