22461844

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 40219200

約数和(自身を除く): 17757356

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 556, 569, 1138, 2276, 9869, 19738, 39476, 40399, 79091, 80798, 158182, 161596, 316364, 5615461, 11230922, 22461844]

約数ペア:

[(1, 22461844), (2, 11230922), (4, 5615461), (71, 316364), (139, 161596), (142, 158182), (278, 80798), (284, 79091), (556, 40399), (569, 39476), (1138, 19738), (2276, 9869)]