27718888

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 53568000

約数和(自身を除く): 25849112

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 719, 1438, 2876, 4819, 5752, 9638, 19276, 38552, 43859, 56801, 87718, 113602, 175436, 227204, 350872, 454408, 3464861, 6929722, 13859444, 27718888]

約数ペア:

[(1, 27718888), (2, 13859444), (4, 6929722), (8, 3464861), (61, 454408), (79, 350872), (122, 227204), (158, 175436), (244, 113602), (316, 87718), (488, 56801), (632, 43859), (719, 38552), (1438, 19276), (2876, 9638), (4819, 5752)]