1254397352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{38783}}^1$

素因数の和:39113

約数の個数: 32

約数和(自身を含む): 2541127680

約数和(自身を除く): 1286730328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4043, 8086, 16172, 32344, 38783, 77566, 155132, 310264, 504179, 1008358, 2016716, 4033432, 12061513, 24123026, 48246052, 96492104, 156799669, 313599338, 627198676, 1254397352]

約数ペア:

[(1, 1254397352), (2, 627198676), (4, 313599338), (8, 156799669), (13, 96492104), (26, 48246052), (52, 24123026), (104, 12061513), (311, 4033432), (622, 2016716), (1244, 1008358), (2488, 504179), (4043, 310264), (8086, 155132), (16172, 77566), (32344, 38783)]