42557416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25453}}^1$

素因数の和:25489

約数の個数: 32

約数和(自身を含む): 91634400

約数和(自身を除く): 49076984

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 25453, 50906, 101812, 203624, 279983, 483607, 559966, 967214, 1119932, 1934428, 2239864, 3868856, 5319677, 10639354, 21278708, 42557416]

約数ペア:

[(1, 42557416), (2, 21278708), (4, 10639354), (8, 5319677), (11, 3868856), (19, 2239864), (22, 1934428), (38, 1119932), (44, 967214), (76, 559966), (88, 483607), (152, 279983), (209, 203624), (418, 101812), (836, 50906), (1672, 25453)]