216912688

素因数分解:

$2^4\times {\mathrm{3673}}^1\times {\mathrm{3691}}^1$

素因数の和:7372

約数の個数: 20

約数和(自身を含む): 420496648

約数和(自身を除く): 203583960

約数列:

[1, 2, 4, 8, 16, 3673, 3691, 7346, 7382, 14692, 14764, 29384, 29528, 58768, 59056, 13557043, 27114086, 54228172, 108456344, 216912688]

約数ペア:

[(1, 216912688), (2, 108456344), (4, 54228172), (8, 27114086), (16, 13557043), (3673, 59056), (3691, 58768), (7346, 29528), (7382, 29384), (14692, 14764)]