1217312464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{22937}}^1$

素因数の和:23083

約数の個数: 40

約数和(自身を含む): 2457485568

約数和(自身を除く): 1240173104

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 6634, 13268, 22937, 26536, 45874, 53072, 91748, 183496, 366992, 711047, 1422094, 2454259, 2844188, 4908518, 5688376, 9817036, 11376752, 19634072, 39268144, 76082029, 152164058, 304328116, 608656232, 1217312464]

約数ペア:

[(1, 1217312464), (2, 608656232), (4, 304328116), (8, 152164058), (16, 76082029), (31, 39268144), (62, 19634072), (107, 11376752), (124, 9817036), (214, 5688376), (248, 4908518), (428, 2844188), (496, 2454259), (856, 1422094), (1712, 711047), (3317, 366992), (6634, 183496), (13268, 91748), (22937, 53072), (26536, 45874)]