42204218

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 76951296

約数和(自身を除く): 34747078

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 2473, 4946, 8533, 17066, 17311, 34622, 56879, 113758, 131069, 262138, 398153, 796306, 917483, 1834966, 3014587, 6029174, 21102109, 42204218]

約数ペア:

[(1, 42204218), (2, 21102109), (7, 6029174), (14, 3014587), (23, 1834966), (46, 917483), (53, 796306), (106, 398153), (161, 262138), (322, 131069), (371, 113758), (742, 56879), (1219, 34622), (2438, 17311), (2473, 17066), (4946, 8533)]