28131498

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 65075400

約数和(自身を除く): 36943902

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 149, 153, 298, 306, 447, 617, 894, 1234, 1341, 1851, 2533, 2682, 3702, 5066, 5553, 7599, 10489, 11106, 15198, 20978, 22797, 31467, 45594, 62934, 91933, 94401, 183866, 188802, 275799, 551598, 827397, 1562861, 1654794, 3125722, 4688583, 9377166, 14065749, 28131498]

約数ペア:

[(1, 28131498), (2, 14065749), (3, 9377166), (6, 4688583), (9, 3125722), (17, 1654794), (18, 1562861), (34, 827397), (51, 551598), (102, 275799), (149, 188802), (153, 183866), (298, 94401), (306, 91933), (447, 62934), (617, 45594), (894, 31467), (1234, 22797), (1341, 20978), (1851, 15198), (2533, 11106), (2682, 10489), (3702, 7599), (5066, 5553)]