28308536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 56589840

約数和(自身を除く): 28281304

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1277, 1304, 2554, 2771, 5108, 5542, 10216, 11084, 21709, 22168, 43418, 86836, 173672, 208151, 416302, 832604, 1665208, 3538567, 7077134, 14154268, 28308536]

約数ペア:

[(1, 28308536), (2, 14154268), (4, 7077134), (8, 3538567), (17, 1665208), (34, 832604), (68, 416302), (136, 208151), (163, 173672), (326, 86836), (652, 43418), (1277, 22168), (1304, 21709), (2554, 11084), (2771, 10216), (5108, 5542)]