22138746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1223}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 28622982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1223, 1293, 2446, 2586, 3017, 3669, 6034, 7338, 8561, 9051, 17122, 18102, 25683, 51366, 527113, 1054226, 1581339, 3162678, 3689791, 7379582, 11069373, 22138746]

約数ペア:

[(1, 22138746), (2, 11069373), (3, 7379582), (6, 3689791), (7, 3162678), (14, 1581339), (21, 1054226), (42, 527113), (431, 51366), (862, 25683), (1223, 18102), (1293, 17122), (2446, 9051), (2586, 8561), (3017, 7338), (3669, 6034)]