28754232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4052

約数の個数: 64

約数和(自身を含む): 80801280

約数和(自身を除く): 52047048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 4007, 7176, 8014, 12021, 16028, 24042, 32056, 48084, 52091, 92161, 96168, 104182, 156273, 184322, 208364, 276483, 312546, 368644, 416728, 552966, 625092, 737288, 1105932, 1198093, 1250184, 2211864, 2396186, 3594279, 4792372, 7188558, 9584744, 14377116, 28754232]

約数ペア:

[(1, 28754232), (2, 14377116), (3, 9584744), (4, 7188558), (6, 4792372), (8, 3594279), (12, 2396186), (13, 2211864), (23, 1250184), (24, 1198093), (26, 1105932), (39, 737288), (46, 625092), (52, 552966), (69, 416728), (78, 368644), (92, 312546), (104, 276483), (138, 208364), (156, 184322), (184, 156273), (276, 104182), (299, 96168), (312, 92161), (552, 52091), (598, 48084), (897, 32056), (1196, 24042), (1794, 16028), (2392, 12021), (3588, 8014), (4007, 7176)]