22457012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7207}}^1$

素因数の和:7271

約数の個数: 24

約数和(自身を含む): 42383040

約数和(自身を除く): 19926028

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 7207, 14414, 28828, 136933, 273866, 295487, 547732, 590974, 1181948, 5614253, 11228506, 22457012]

約数ペア:

[(1, 22457012), (2, 11228506), (4, 5614253), (19, 1181948), (38, 590974), (41, 547732), (76, 295487), (82, 273866), (164, 136933), (779, 28828), (1558, 14414), (3116, 7207)]