42408496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6577}}^1$

素因数の和:6629

約数の個数: 40

約数和(自身を含む): 91355264

約数和(自身を除く): 48946768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 6577, 13154, 26308, 52616, 85501, 105232, 171002, 203887, 342004, 407774, 684008, 815548, 1368016, 1631096, 2650531, 3262192, 5301062, 10602124, 21204248, 42408496]

約数ペア:

[(1, 42408496), (2, 21204248), (4, 10602124), (8, 5301062), (13, 3262192), (16, 2650531), (26, 1631096), (31, 1368016), (52, 815548), (62, 684008), (104, 407774), (124, 342004), (208, 203887), (248, 171002), (403, 105232), (496, 85501), (806, 52616), (1612, 26308), (3224, 13154), (6448, 6577)]