42236272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 88588080

約数和(自身を除く): 46351808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 809, 1004, 1618, 2008, 3236, 3263, 4016, 6472, 6526, 10517, 12944, 13052, 21034, 26104, 42068, 52208, 84136, 168272, 203059, 406118, 812236, 1624472, 2639767, 3248944, 5279534, 10559068, 21118136, 42236272]

約数ペア:

[(1, 42236272), (2, 21118136), (4, 10559068), (8, 5279534), (13, 3248944), (16, 2639767), (26, 1624472), (52, 812236), (104, 406118), (208, 203059), (251, 168272), (502, 84136), (809, 52208), (1004, 42068), (1618, 26104), (2008, 21034), (3236, 13052), (3263, 12944), (4016, 10517), (6472, 6526)]