28377558

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 67459392

約数和(自身を除く): 39081834

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 251, 502, 571, 753, 1142, 1506, 1713, 2259, 2761, 3426, 4518, 5139, 5522, 6281, 8283, 10278, 12562, 16566, 18843, 24849, 37686, 49698, 56529, 113058, 143321, 286642, 429963, 859926, 1289889, 1576531, 2579778, 3153062, 4729593, 9459186, 14188779, 28377558]

約数ペア:

[(1, 28377558), (2, 14188779), (3, 9459186), (6, 4729593), (9, 3153062), (11, 2579778), (18, 1576531), (22, 1289889), (33, 859926), (66, 429963), (99, 286642), (198, 143321), (251, 113058), (502, 56529), (571, 49698), (753, 37686), (1142, 24849), (1506, 18843), (1713, 16566), (2259, 12562), (2761, 10278), (3426, 8283), (4518, 6281), (5139, 5522)]