2021061926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{16829}}^1$

素因数の和:17024

約数の個数: 32

約数和(自身を含む): 3392928000

約数和(自身を除く): 1371866074

約数列:

[1, 2, 13, 26, 31, 62, 149, 298, 403, 806, 1937, 3874, 4619, 9238, 16829, 33658, 60047, 120094, 218777, 437554, 521699, 1043398, 2507521, 5015042, 6782087, 13564174, 32597773, 65195546, 77733151, 155466302, 1010530963, 2021061926]

約数ペア:

[(1, 2021061926), (2, 1010530963), (13, 155466302), (26, 77733151), (31, 65195546), (62, 32597773), (149, 13564174), (298, 6782087), (403, 5015042), (806, 2507521), (1937, 1043398), (3874, 521699), (4619, 437554), (9238, 218777), (16829, 120094), (33658, 60047)]