400282018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1\times {\mathrm{6967}}^1$

素因数の和:8241

約数の個数: 16

約数和(自身を含む): 627120000

約数和(自身を除く): 226837982

約数列:

[1, 2, 23, 46, 1249, 2498, 6967, 13934, 28727, 57454, 160241, 320482, 8701783, 17403566, 200141009, 400282018]

約数ペア:

[(1, 400282018), (2, 200141009), (23, 17403566), (46, 8701783), (1249, 320482), (2498, 160241), (6967, 57454), (13934, 28727)]