42821584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8951}}^1$

素因数の和:8995

約数の個数: 40

約数和(自身を含む): 93244032

約数和(自身を除く): 50422448

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 8951, 17902, 35804, 71608, 116363, 143216, 205873, 232726, 411746, 465452, 823492, 930904, 1646984, 1861808, 2676349, 3293968, 5352698, 10705396, 21410792, 42821584]

約数ペア:

[(1, 42821584), (2, 21410792), (4, 10705396), (8, 5352698), (13, 3293968), (16, 2676349), (23, 1861808), (26, 1646984), (46, 930904), (52, 823492), (92, 465452), (104, 411746), (184, 232726), (208, 205873), (299, 143216), (368, 116363), (598, 71608), (1196, 35804), (2392, 17902), (4784, 8951)]