489274014

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{22721}}^1$

素因数の和:22860

約数の個数: 32

約数和(自身を含む): 1015400736

約数和(自身を除く): 526126722

約数列:

[1, 2, 3, 6, 37, 74, 97, 111, 194, 222, 291, 582, 3589, 7178, 10767, 21534, 22721, 45442, 68163, 136326, 840677, 1681354, 2203937, 2522031, 4407874, 5044062, 6611811, 13223622, 81545669, 163091338, 244637007, 489274014]

約数ペア:

[(1, 489274014), (2, 244637007), (3, 163091338), (6, 81545669), (37, 13223622), (74, 6611811), (97, 5044062), (111, 4407874), (194, 2522031), (222, 2203937), (291, 1681354), (582, 840677), (3589, 136326), (7178, 68163), (10767, 45442), (21534, 22721)]