6557831266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{38461}}^1$

素因数の和:39130

約数の個数: 32

約数和(自身を含む): 11852449920

約数和(自身を除く): 5294618654

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 641, 1282, 4487, 8974, 12179, 24358, 38461, 76922, 85253, 170506, 269227, 538454, 730759, 1461518, 5115313, 10230626, 24653501, 49307002, 172574507, 345149014, 468416519, 936833038, 3278915633, 6557831266]

約数ペア:

[(1, 6557831266), (2, 3278915633), (7, 936833038), (14, 468416519), (19, 345149014), (38, 172574507), (133, 49307002), (266, 24653501), (641, 10230626), (1282, 5115313), (4487, 1461518), (8974, 730759), (12179, 538454), (24358, 269227), (38461, 170506), (76922, 85253)]