1401431336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{196169}}^1$

素因数の和:196241

約数の個数: 32

約数和(自身を含む): 2824848000

約数和(自身を除く): 1423416664

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 196169, 392338, 784676, 1569352, 3727211, 7454422, 9219943, 14908844, 18439886, 29817688, 36879772, 73759544, 175178917, 350357834, 700715668, 1401431336]

約数ペア:

[(1, 1401431336), (2, 700715668), (4, 350357834), (8, 175178917), (19, 73759544), (38, 36879772), (47, 29817688), (76, 18439886), (94, 14908844), (152, 9219943), (188, 7454422), (376, 3727211), (893, 1569352), (1786, 784676), (3572, 392338), (7144, 196169)]