1398514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 24

約数和(自身を含む): 2400300

約数和(自身を除く): 1001786

約数列:

[1, 2, 13, 19, 26, 38, 149, 247, 298, 361, 494, 722, 1937, 2831, 3874, 4693, 5662, 9386, 36803, 53789, 73606, 107578, 699257, 1398514]

約数ペア:

[(1, 1398514), (2, 699257), (13, 107578), (19, 73606), (26, 53789), (38, 36803), (149, 9386), (247, 5662), (298, 4693), (361, 3874), (494, 2831), (722, 1937)]