28051432

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 54100800

約数和(自身を除く): 26049368

約数列:

[1, 2, 4, 8, 59, 103, 118, 206, 236, 412, 472, 577, 824, 1154, 2308, 4616, 6077, 12154, 24308, 34043, 48616, 59431, 68086, 118862, 136172, 237724, 272344, 475448, 3506429, 7012858, 14025716, 28051432]

約数ペア:

[(1, 28051432), (2, 14025716), (4, 7012858), (8, 3506429), (59, 475448), (103, 272344), (118, 237724), (206, 136172), (236, 118862), (412, 68086), (472, 59431), (577, 48616), (824, 34043), (1154, 24308), (2308, 12154), (4616, 6077)]