28363212

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{9973}}^1$

素因数の和:10062

約数の個数: 36

約数和(自身を含む): 72610720

約数和(自身を除く): 44247508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 9973, 19946, 29919, 39892, 59838, 89757, 119676, 179514, 359028, 787867, 1575734, 2363601, 3151468, 4727202, 7090803, 9454404, 14181606, 28363212]

約数ペア:

[(1, 28363212), (2, 14181606), (3, 9454404), (4, 7090803), (6, 4727202), (9, 3151468), (12, 2363601), (18, 1575734), (36, 787867), (79, 359028), (158, 179514), (237, 119676), (316, 89757), (474, 59838), (711, 39892), (948, 29919), (1422, 19946), (2844, 9973)]