261001432

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{534839}}^1$

素因数の和:534906

約数の個数: 16

約数和(自身を含む): 497401200

約数和(自身を除く): 236399768

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 534839, 1069678, 2139356, 4278712, 32625179, 65250358, 130500716, 261001432]

約数ペア:

[(1, 261001432), (2, 130500716), (4, 65250358), (8, 32625179), (61, 4278712), (122, 2139356), (244, 1069678), (488, 534839)]