28821442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 50238720

約数和(自身を除く): 21417278

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1423, 1558, 2846, 10127, 18499, 20254, 27037, 36998, 54074, 58343, 116686, 351481, 702962, 758459, 1108517, 1516918, 2217034, 14410721, 28821442]

約数ペア:

[(1, 28821442), (2, 14410721), (13, 2217034), (19, 1516918), (26, 1108517), (38, 758459), (41, 702962), (82, 351481), (247, 116686), (494, 58343), (533, 54074), (779, 36998), (1066, 27037), (1423, 20254), (1558, 18499), (2846, 10127)]