38231228

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19231}}^1$

素因数の和:19313

約数の個数: 24

約数和(自身を含む): 77543424

約数和(自身を除く): 39312196

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 19231, 38462, 76924, 134617, 269234, 538468, 1365401, 2730802, 5461604, 9557807, 19115614, 38231228]

約数ペア:

[(1, 38231228), (2, 19115614), (4, 9557807), (7, 5461604), (14, 2730802), (28, 1365401), (71, 538468), (142, 269234), (284, 134617), (497, 76924), (994, 38462), (1988, 19231)]