2440894

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 24

約数和(自身を含む): 4022928

約数和(自身を除く): 1582034

約数列:

[1, 2, 17, 34, 41, 82, 103, 206, 289, 578, 697, 1394, 1751, 3502, 4223, 8446, 11849, 23698, 29767, 59534, 71791, 143582, 1220447, 2440894]

約数ペア:

[(1, 2440894), (2, 1220447), (17, 143582), (34, 71791), (41, 59534), (82, 29767), (103, 23698), (206, 11849), (289, 8446), (578, 4223), (697, 3502), (1394, 1751)]