28207716

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 67436544

約数和(自身を除く): 39228828

約数列:

[1, 2, 3, 4, 6, 12, 83, 127, 166, 223, 249, 254, 332, 381, 446, 498, 508, 669, 762, 892, 996, 1338, 1524, 2676, 10541, 18509, 21082, 28321, 31623, 37018, 42164, 55527, 56642, 63246, 74036, 84963, 111054, 113284, 126492, 169926, 222108, 339852, 2350643, 4701286, 7051929, 9402572, 14103858, 28207716]

約数ペア:

[(1, 28207716), (2, 14103858), (3, 9402572), (4, 7051929), (6, 4701286), (12, 2350643), (83, 339852), (127, 222108), (166, 169926), (223, 126492), (249, 113284), (254, 111054), (332, 84963), (381, 74036), (446, 63246), (498, 56642), (508, 55527), (669, 42164), (762, 37018), (892, 31623), (996, 28321), (1338, 21082), (1524, 18509), (2676, 10541)]