1377290972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{208807}}^1$

素因数の和:208925

約数の個数: 24

約数和(自身を含む): 2578361184

約数和(自身を除く): 1201070212

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 208807, 417614, 835228, 3549719, 7099438, 14198876, 20254279, 40508558, 81017116, 344322743, 688645486, 1377290972]

約数ペア:

[(1, 1377290972), (2, 688645486), (4, 344322743), (17, 81017116), (34, 40508558), (68, 20254279), (97, 14198876), (194, 7099438), (388, 3549719), (1649, 835228), (3298, 417614), (6596, 208807)]