21553046350076

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{75017}}^1\times {\mathrm{635639}}^1$

素因数の和:710773

約数の個数: 24

約数和(自身を含む): 38052184332960

約数和(自身を除く): 16499137982884

約数列:

[1, 2, 4, 113, 226, 452, 75017, 150034, 300068, 635639, 1271278, 2542556, 8476921, 16953842, 33907684, 71827207, 143654414, 287308828, 47683730863, 95367461726, 190734923452, 5388261587519, 10776523175038, 21553046350076]

約数ペア:

[(1, 21553046350076), (2, 10776523175038), (4, 5388261587519), (113, 190734923452), (226, 95367461726), (452, 47683730863), (75017, 287308828), (150034, 143654414), (300068, 71827207), (635639, 33907684), (1271278, 16953842), (2542556, 8476921)]