221626814

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{5923}}^1$

素因数の和:6331

約数の個数: 16

約数和(自身を含む): 339729552

約数和(自身を除く): 118102738

約数列:

[1, 2, 53, 106, 353, 706, 5923, 11846, 18709, 37418, 313919, 627838, 2090819, 4181638, 110813407, 221626814]

約数ペア:

[(1, 221626814), (2, 110813407), (53, 4181638), (106, 2090819), (353, 627838), (706, 313919), (5923, 37418), (11846, 18709)]