28057612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 55770624

約数和(自身を除く): 27713012

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 103, 151, 164, 206, 302, 412, 451, 604, 902, 1133, 1661, 1804, 2266, 3322, 4223, 4532, 6191, 6644, 8446, 12382, 15553, 16892, 24764, 31106, 46453, 62212, 68101, 92906, 136202, 171083, 185812, 272404, 342166, 637673, 684332, 1275346, 2550692, 7014403, 14028806, 28057612]

約数ペア:

[(1, 28057612), (2, 14028806), (4, 7014403), (11, 2550692), (22, 1275346), (41, 684332), (44, 637673), (82, 342166), (103, 272404), (151, 185812), (164, 171083), (206, 136202), (302, 92906), (412, 68101), (451, 62212), (604, 46453), (902, 31106), (1133, 24764), (1661, 16892), (1804, 15553), (2266, 12382), (3322, 8446), (4223, 6644), (4532, 6191)]