4991778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 12501216

約数和(自身を除く): 7509438

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1483, 1683, 2966, 3366, 4449, 8898, 13347, 16313, 25211, 26694, 32626, 48939, 50422, 75633, 97878, 146817, 151266, 226899, 277321, 293634, 453798, 554642, 831963, 1663926, 2495889, 4991778]

約数ペア:

[(1, 4991778), (2, 2495889), (3, 1663926), (6, 831963), (9, 554642), (11, 453798), (17, 293634), (18, 277321), (22, 226899), (33, 151266), (34, 146817), (51, 97878), (66, 75633), (99, 50422), (102, 48939), (153, 32626), (187, 26694), (198, 25211), (306, 16313), (374, 13347), (561, 8898), (1122, 4449), (1483, 3366), (1683, 2966)]