2117388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 6211632

約数和(自身を除く): 4094244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 277, 294, 364, 546, 554, 588, 637, 831, 1092, 1108, 1274, 1662, 1911, 1939, 2548, 3324, 3601, 3822, 3878, 5817, 7202, 7644, 7756, 10803, 11634, 13573, 14404, 21606, 23268, 25207, 27146, 40719, 43212, 50414, 54292, 75621, 81438, 100828, 151242, 162876, 176449, 302484, 352898, 529347, 705796, 1058694, 2117388]

約数ペア:

[(1, 2117388), (2, 1058694), (3, 705796), (4, 529347), (6, 352898), (7, 302484), (12, 176449), (13, 162876), (14, 151242), (21, 100828), (26, 81438), (28, 75621), (39, 54292), (42, 50414), (49, 43212), (52, 40719), (78, 27146), (84, 25207), (91, 23268), (98, 21606), (147, 14404), (156, 13573), (182, 11634), (196, 10803), (273, 7756), (277, 7644), (294, 7202), (364, 5817), (546, 3878), (554, 3822), (588, 3601), (637, 3324), (831, 2548), (1092, 1939), (1108, 1911), (1274, 1662)]