42907888

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{43963}}^1$

素因数の和:44032

約数の個数: 20

約数和(自身を含む): 84498808

約数和(自身を除く): 41590920

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 43963, 87926, 175852, 351704, 703408, 2681743, 5363486, 10726972, 21453944, 42907888]

約数ペア:

[(1, 42907888), (2, 21453944), (4, 10726972), (8, 5363486), (16, 2681743), (61, 703408), (122, 351704), (244, 175852), (488, 87926), (976, 43963)]