1257029198

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{27529}}^1$

素因数の和:27644

約数の個数: 24

約数和(自身を含む): 2028410400

約数和(自身を除く): 771381202

約数列:

[1, 2, 17, 34, 79, 158, 289, 578, 1343, 2686, 22831, 27529, 45662, 55058, 467993, 935986, 2174791, 4349582, 7955881, 15911762, 36971447, 73942894, 628514599, 1257029198]

約数ペア:

[(1, 1257029198), (2, 628514599), (17, 73942894), (34, 36971447), (79, 15911762), (158, 7955881), (289, 4349582), (578, 2174791), (1343, 935986), (2686, 467993), (22831, 55058), (27529, 45662)]