4187864

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 8151840

約数和(自身を除く): 3963976

約数列:

[1, 2, 4, 8, 71, 73, 101, 142, 146, 202, 284, 292, 404, 568, 584, 808, 5183, 7171, 7373, 10366, 14342, 14746, 20732, 28684, 29492, 41464, 57368, 58984, 523483, 1046966, 2093932, 4187864]

約数ペア:

[(1, 4187864), (2, 2093932), (4, 1046966), (8, 523483), (71, 58984), (73, 57368), (101, 41464), (142, 29492), (146, 28684), (202, 20732), (284, 14746), (292, 14342), (404, 10366), (568, 7373), (584, 7171), (808, 5183)]