42553502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{6473}}^1$

素因数の和:6667

約数の個数: 16

約数和(自身を含む): 67588560

約数和(自身を除く): 25035058

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6473, 6574, 12946, 122987, 245974, 1119829, 2239658, 21276751, 42553502]

約数ペア:

[(1, 42553502), (2, 21276751), (19, 2239658), (38, 1119829), (173, 245974), (346, 122987), (3287, 12946), (6473, 6574)]