28134174

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 61447680

約数和(自身を除く): 33313506

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 361, 419, 589, 722, 838, 1083, 1178, 1257, 1767, 2166, 2514, 3534, 7961, 11191, 12989, 15922, 22382, 23883, 25978, 33573, 38967, 47766, 67146, 77934, 151259, 246791, 302518, 453777, 493582, 740373, 907554, 1480746, 4689029, 9378058, 14067087, 28134174]

約数ペア:

[(1, 28134174), (2, 14067087), (3, 9378058), (6, 4689029), (19, 1480746), (31, 907554), (38, 740373), (57, 493582), (62, 453777), (93, 302518), (114, 246791), (186, 151259), (361, 77934), (419, 67146), (589, 47766), (722, 38967), (838, 33573), (1083, 25978), (1178, 23883), (1257, 22382), (1767, 15922), (2166, 12989), (2514, 11191), (3534, 7961)]