2197884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 5627552

約数和(自身を除く): 3429668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 193, 219, 292, 386, 438, 579, 772, 876, 949, 1158, 1898, 2316, 2509, 2847, 3796, 5018, 5694, 7527, 10036, 11388, 14089, 15054, 28178, 30108, 42267, 56356, 84534, 169068, 183157, 366314, 549471, 732628, 1098942, 2197884]

約数ペア:

[(1, 2197884), (2, 1098942), (3, 732628), (4, 549471), (6, 366314), (12, 183157), (13, 169068), (26, 84534), (39, 56356), (52, 42267), (73, 30108), (78, 28178), (146, 15054), (156, 14089), (193, 11388), (219, 10036), (292, 7527), (386, 5694), (438, 5018), (579, 3796), (772, 2847), (876, 2509), (949, 2316), (1158, 1898)]