889367024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{610829}}^1$

素因数の和:610857

約数の個数: 40

約数和(自身を含む): 2120801760

約数和(自身を除く): 1231434736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 610829, 1221658, 2443316, 4275803, 4886632, 7940777, 8551606, 9773264, 15881554, 17103212, 31763108, 34206424, 55585439, 63526216, 68412848, 111170878, 127052432, 222341756, 444683512, 889367024]

約数ペア:

[(1, 889367024), (2, 444683512), (4, 222341756), (7, 127052432), (8, 111170878), (13, 68412848), (14, 63526216), (16, 55585439), (26, 34206424), (28, 31763108), (52, 17103212), (56, 15881554), (91, 9773264), (104, 8551606), (112, 7940777), (182, 4886632), (208, 4275803), (364, 2443316), (728, 1221658), (1456, 610829)]