45645028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 94550400

約数和(自身を除く): 48905372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 199, 286, 398, 401, 572, 796, 802, 1604, 2189, 2587, 4378, 4411, 5174, 5213, 8756, 8822, 10348, 10426, 17644, 20852, 28457, 56914, 57343, 79799, 113828, 114686, 159598, 229372, 319196, 877789, 1037387, 1755578, 2074774, 3511156, 4149548, 11411257, 22822514, 45645028]

約数ペア:

[(1, 45645028), (2, 22822514), (4, 11411257), (11, 4149548), (13, 3511156), (22, 2074774), (26, 1755578), (44, 1037387), (52, 877789), (143, 319196), (199, 229372), (286, 159598), (398, 114686), (401, 113828), (572, 79799), (796, 57343), (802, 56914), (1604, 28457), (2189, 20852), (2587, 17644), (4378, 10426), (4411, 10348), (5174, 8822), (5213, 8756)]