26839390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 51264576

約数和(自身を除く): 24425186

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 1913, 2806, 3826, 7015, 9565, 14030, 19130, 43999, 87998, 116693, 219995, 233386, 439990, 583465, 1166930, 2683939, 5367878, 13419695, 26839390]

約数ペア:

[(1, 26839390), (2, 13419695), (5, 5367878), (10, 2683939), (23, 1166930), (46, 583465), (61, 439990), (115, 233386), (122, 219995), (230, 116693), (305, 87998), (610, 43999), (1403, 19130), (1913, 14030), (2806, 9565), (3826, 7015)]