728045228

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{13217}}^1$

素因数の和:13561

約数の個数: 24

約数和(自身を含む): 1305726912

約数和(自身を除く): 577681684

約数列:

[1, 2, 4, 47, 94, 188, 293, 586, 1172, 13217, 13771, 26434, 27542, 52868, 55084, 621199, 1242398, 2484796, 3872581, 7745162, 15490324, 182011307, 364022614, 728045228]

約数ペア:

[(1, 728045228), (2, 364022614), (4, 182011307), (47, 15490324), (94, 7745162), (188, 3872581), (293, 2484796), (586, 1242398), (1172, 621199), (13217, 55084), (13771, 52868), (26434, 27542)]