214978412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{13841}}^1$

素因数の和:14209

約数の個数: 24

約数和(自身を含む): 411605712

約数和(自身を除く): 196627300

約数列:

[1, 2, 4, 11, 22, 44, 353, 706, 1412, 3883, 7766, 13841, 15532, 27682, 55364, 152251, 304502, 609004, 4885873, 9771746, 19543492, 53744603, 107489206, 214978412]

約数ペア:

[(1, 214978412), (2, 107489206), (4, 53744603), (11, 19543492), (22, 9771746), (44, 4885873), (353, 609004), (706, 304502), (1412, 152251), (3883, 55364), (7766, 27682), (13841, 15532)]