1275817972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131203}}^1$

素因数の和:131248

約数の個数: 48

約数和(自身を含む): 2777326272

約数和(自身を除く): 1501508300

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 131203, 262406, 524812, 1443233, 1705639, 2230451, 2886466, 3411278, 4460902, 5772932, 6822556, 8921804, 18762029, 24534961, 28995863, 37524058, 49069922, 57991726, 75048116, 98139844, 115983452, 318954493, 637908986, 1275817972]

約数ペア:

[(1, 1275817972), (2, 637908986), (4, 318954493), (11, 115983452), (13, 98139844), (17, 75048116), (22, 57991726), (26, 49069922), (34, 37524058), (44, 28995863), (52, 24534961), (68, 18762029), (143, 8921804), (187, 6822556), (221, 5772932), (286, 4460902), (374, 3411278), (442, 2886466), (572, 2230451), (748, 1705639), (884, 1443233), (2431, 524812), (4862, 262406), (9724, 131203)]