2798260384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{165931}}^1$

素因数の和:165989

約数の個数: 48

約数和(自身を含む): 6021340416

約数和(自身を除く): 3223080032

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 16864, 165931, 331862, 663724, 1327448, 2654896, 2820827, 5143861, 5309792, 5641654, 10287722, 11283308, 20575444, 22566616, 41150888, 45133232, 82301776, 87445637, 90266464, 164603552, 174891274, 349782548, 699565096, 1399130192, 2798260384]

約数ペア:

[(1, 2798260384), (2, 1399130192), (4, 699565096), (8, 349782548), (16, 174891274), (17, 164603552), (31, 90266464), (32, 87445637), (34, 82301776), (62, 45133232), (68, 41150888), (124, 22566616), (136, 20575444), (248, 11283308), (272, 10287722), (496, 5641654), (527, 5309792), (544, 5143861), (992, 2820827), (1054, 2654896), (2108, 1327448), (4216, 663724), (8432, 331862), (16864, 165931)]