21263482

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 32860800

約数和(自身を除く): 11597318

約数列:

[1, 2, 59, 79, 118, 158, 2281, 4562, 4661, 9322, 134579, 180199, 269158, 360398, 10631741, 21263482]

約数ペア:

[(1, 21263482), (2, 10631741), (59, 360398), (79, 269158), (118, 180199), (158, 134579), (2281, 9322), (4562, 4661)]