423347632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{645347}}^1$

素因数の和:645396

約数の個数: 20

約数和(自身を含む): 840243096

約数和(自身を除く): 416895464

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 645347, 1290694, 2581388, 5162776, 10325552, 26459227, 52918454, 105836908, 211673816, 423347632]

約数ペア:

[(1, 423347632), (2, 211673816), (4, 105836908), (8, 52918454), (16, 26459227), (41, 10325552), (82, 5162776), (164, 2581388), (328, 1290694), (656, 645347)]