2147857628

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{1663}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 4338647040

約数和(自身を除く): 2190789412

約数列:

[1, 2, 4, 7, 14, 28, 193, 239, 386, 478, 772, 956, 1351, 1663, 1673, 2702, 3326, 3346, 5404, 6652, 6692, 11641, 23282, 46127, 46564, 92254, 184508, 320959, 322889, 397457, 641918, 645778, 794914, 1283836, 1291556, 1589828, 2246713, 2782199, 4493426, 5564398, 8986852, 11128796, 76709201, 153418402, 306836804, 536964407, 1073928814, 2147857628]

約数ペア:

[(1, 2147857628), (2, 1073928814), (4, 536964407), (7, 306836804), (14, 153418402), (28, 76709201), (193, 11128796), (239, 8986852), (386, 5564398), (478, 4493426), (772, 2782199), (956, 2246713), (1351, 1589828), (1663, 1291556), (1673, 1283836), (2702, 794914), (3326, 645778), (3346, 641918), (5404, 397457), (6652, 322889), (6692, 320959), (11641, 184508), (23282, 92254), (46127, 46564)]