28540088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 55666560

約数和(自身を除く): 27126472

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 733, 1256, 1466, 2932, 4867, 5864, 9734, 19468, 22723, 38936, 45446, 90892, 115081, 181784, 230162, 460324, 920648, 3567511, 7135022, 14270044, 28540088]

約数ペア:

[(1, 28540088), (2, 14270044), (4, 7135022), (8, 3567511), (31, 920648), (62, 460324), (124, 230162), (157, 181784), (248, 115081), (314, 90892), (628, 45446), (733, 38936), (1256, 22723), (1466, 19468), (2932, 9734), (4867, 5864)]