289802012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{4799}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 524697600

約数和(自身を除く): 234895588

約数列:

[1, 2, 4, 31, 62, 124, 487, 974, 1948, 4799, 9598, 15097, 19196, 30194, 60388, 148769, 297538, 595076, 2337113, 4674226, 9348452, 72450503, 144901006, 289802012]

約数ペア:

[(1, 289802012), (2, 144901006), (4, 72450503), (31, 9348452), (62, 4674226), (124, 2337113), (487, 595076), (974, 297538), (1948, 148769), (4799, 60388), (9598, 30194), (15097, 19196)]