42749848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281249}}^1$

素因数の和:281274

約数の個数: 16

約数和(自身を含む): 84375000

約数和(自身を除く): 41625152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281249, 562498, 1124996, 2249992, 5343731, 10687462, 21374924, 42749848]

約数ペア:

[(1, 42749848), (2, 21374924), (4, 10687462), (8, 5343731), (19, 2249992), (38, 1124996), (76, 562498), (152, 281249)]