42638752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{102497}}^1$

素因数の和:102520

約数の個数: 24

約数和(自身を含む): 90403236

約数和(自身を除く): 47764484

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 102497, 204994, 409988, 819976, 1332461, 1639952, 2664922, 3279904, 5329844, 10659688, 21319376, 42638752]

約数ペア:

[(1, 42638752), (2, 21319376), (4, 10659688), (8, 5329844), (13, 3279904), (16, 2664922), (26, 1639952), (32, 1332461), (52, 819976), (104, 409988), (208, 204994), (416, 102497)]