1271725922

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1\times {\mathrm{19421}}^1$

素因数の和:20581

約数の個数: 16

約数和(自身を含む): 1975217400

約数和(自身を除く): 703491478

約数列:

[1, 2, 29, 58, 1129, 2258, 19421, 32741, 38842, 65482, 563209, 1126418, 21926309, 43852618, 635862961, 1271725922]

約数ペア:

[(1, 1271725922), (2, 635862961), (29, 43852618), (58, 21926309), (1129, 1126418), (2258, 563209), (19421, 65482), (32741, 38842)]