21108894

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1013}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 44388864

約数和(自身を除く): 23279970

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151, 302, 453, 906, 1013, 2026, 3039, 3473, 6078, 6946, 10419, 20838, 23299, 46598, 69897, 139794, 152963, 305926, 458889, 917778, 3518149, 7036298, 10554447, 21108894]

約数ペア:

[(1, 21108894), (2, 10554447), (3, 7036298), (6, 3518149), (23, 917778), (46, 458889), (69, 305926), (138, 152963), (151, 139794), (302, 69897), (453, 46598), (906, 23299), (1013, 20838), (2026, 10419), (3039, 6946), (3473, 6078)]