28102308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 71143296

約数和(自身を除く): 43040988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1193, 1812, 1963, 2386, 3579, 3926, 4772, 5889, 7158, 7852, 11778, 14316, 15509, 23556, 31018, 46527, 62036, 93054, 180143, 186108, 360286, 540429, 720572, 1080858, 2161716, 2341859, 4683718, 7025577, 9367436, 14051154, 28102308]

約数ペア:

[(1, 28102308), (2, 14051154), (3, 9367436), (4, 7025577), (6, 4683718), (12, 2341859), (13, 2161716), (26, 1080858), (39, 720572), (52, 540429), (78, 360286), (151, 186108), (156, 180143), (302, 93054), (453, 62036), (604, 46527), (906, 31018), (1193, 23556), (1812, 15509), (1963, 14316), (2386, 11778), (3579, 7852), (3926, 7158), (4772, 5889)]