451216948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1239607}}^1$

素因数の和:1239631

約数の個数: 24

約数和(自身を含む): 971852672

約数和(自身を除く): 520635724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1239607, 2479214, 4958428, 8677249, 16114891, 17354498, 32229782, 34708996, 64459564, 112804237, 225608474, 451216948]

約数ペア:

[(1, 451216948), (2, 225608474), (4, 112804237), (7, 64459564), (13, 34708996), (14, 32229782), (26, 17354498), (28, 16114891), (52, 8677249), (91, 4958428), (182, 2479214), (364, 1239607)]