12817938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2963}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 29592576

約数和(自身を除く): 16774638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 2963, 4326, 5926, 8889, 17778, 20741, 41482, 62223, 124446, 305189, 610378, 915567, 1831134, 2136323, 4272646, 6408969, 12817938]

約数ペア:

[(1, 12817938), (2, 6408969), (3, 4272646), (6, 2136323), (7, 1831134), (14, 915567), (21, 610378), (42, 305189), (103, 124446), (206, 62223), (309, 41482), (618, 20741), (721, 17778), (1442, 8889), (2163, 5926), (2963, 4326)]