28543408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1165

約数の個数: 40

約数和(自身を含む): 59192640

約数和(自身を除く): 30649232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1039, 1616, 1717, 2078, 3434, 4156, 6868, 8312, 13736, 16624, 17663, 27472, 35326, 70652, 104939, 141304, 209878, 282608, 419756, 839512, 1679024, 1783963, 3567926, 7135852, 14271704, 28543408]

約数ペア:

[(1, 28543408), (2, 14271704), (4, 7135852), (8, 3567926), (16, 1783963), (17, 1679024), (34, 839512), (68, 419756), (101, 282608), (136, 209878), (202, 141304), (272, 104939), (404, 70652), (808, 35326), (1039, 27472), (1616, 17663), (1717, 16624), (2078, 13736), (3434, 8312), (4156, 6868)]