28958904

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{10313}}^1$

素因数の和:10341

約数の個数: 64

約数和(自身を含む): 86637600

約数和(自身を除く): 57678696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 10313, 20626, 30939, 41252, 61878, 82504, 92817, 123756, 134069, 185634, 247512, 268138, 278451, 371268, 402207, 536276, 556902, 742536, 804414, 1072552, 1113804, 1206621, 1608828, 2227608, 2413242, 3217656, 3619863, 4826484, 7239726, 9652968, 14479452, 28958904]

約数ペア:

[(1, 28958904), (2, 14479452), (3, 9652968), (4, 7239726), (6, 4826484), (8, 3619863), (9, 3217656), (12, 2413242), (13, 2227608), (18, 1608828), (24, 1206621), (26, 1113804), (27, 1072552), (36, 804414), (39, 742536), (52, 556902), (54, 536276), (72, 402207), (78, 371268), (104, 278451), (108, 268138), (117, 247512), (156, 185634), (216, 134069), (234, 123756), (312, 92817), (351, 82504), (468, 61878), (702, 41252), (936, 30939), (1404, 20626), (2808, 10313)]