281229468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1802753}}^1$

素因数の和:1802773

約数の個数: 24

約数和(自身を含む): 706679568

約数和(自身を除く): 425450100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1802753, 3605506, 5408259, 7211012, 10816518, 21633036, 23435789, 46871578, 70307367, 93743156, 140614734, 281229468]

約数ペア:

[(1, 281229468), (2, 140614734), (3, 93743156), (4, 70307367), (6, 46871578), (12, 23435789), (13, 21633036), (26, 10816518), (39, 7211012), (52, 5408259), (78, 3605506), (156, 1802753)]