25158028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3109}}^1$

素因数の和:3154

約数の個数: 36

約数和(自身を含む): 53467120

約数和(自身を除く): 28309092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 3109, 4046, 6218, 8092, 12436, 21763, 43526, 52853, 87052, 105706, 211412, 369971, 739942, 898501, 1479884, 1797002, 3594004, 6289507, 12579014, 25158028]

約数ペア:

[(1, 25158028), (2, 12579014), (4, 6289507), (7, 3594004), (14, 1797002), (17, 1479884), (28, 898501), (34, 739942), (68, 369971), (119, 211412), (238, 105706), (289, 87052), (476, 52853), (578, 43526), (1156, 21763), (2023, 12436), (3109, 8092), (4046, 6218)]