25470376

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 23518424

約数列:

[1, 2, 4, 8, 83, 89, 166, 178, 332, 356, 431, 664, 712, 862, 1724, 3448, 7387, 14774, 29548, 35773, 38359, 59096, 71546, 76718, 143092, 153436, 286184, 306872, 3183797, 6367594, 12735188, 25470376]

約数ペア:

[(1, 25470376), (2, 12735188), (4, 6367594), (8, 3183797), (83, 306872), (89, 286184), (166, 153436), (178, 143092), (332, 76718), (356, 71546), (431, 59096), (664, 38359), (712, 35773), (862, 29548), (1724, 14774), (3448, 7387)]