1631970448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3290263}}^1$

素因数の和:3290302

約数の個数: 20

約数和(自身を含む): 3263941888

約数和(自身を除く): 1631971440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3290263, 6580526, 13161052, 26322104, 52644208, 101998153, 203996306, 407992612, 815985224, 1631970448]

約数ペア:

[(1, 1631970448), (2, 815985224), (4, 407992612), (8, 203996306), (16, 101998153), (31, 52644208), (62, 26322104), (124, 13161052), (248, 6580526), (496, 3290263)]