2113143556

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{617}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 3868378416

約数和(自身を除く): 1755234860

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 317, 617, 634, 1234, 1268, 2468, 2701, 5402, 10804, 11729, 22829, 23141, 23458, 45041, 45658, 46282, 46916, 90082, 91316, 92564, 180164, 195589, 391178, 782356, 856217, 1666517, 1712434, 3333034, 3424868, 6666068, 7236793, 14277997, 14473586, 28555994, 28947172, 57111988, 528285889, 1056571778, 2113143556]

約数ペア:

[(1, 2113143556), (2, 1056571778), (4, 528285889), (37, 57111988), (73, 28947172), (74, 28555994), (146, 14473586), (148, 14277997), (292, 7236793), (317, 6666068), (617, 3424868), (634, 3333034), (1234, 1712434), (1268, 1666517), (2468, 856217), (2701, 782356), (5402, 391178), (10804, 195589), (11729, 180164), (22829, 92564), (23141, 91316), (23458, 90082), (45041, 46916), (45658, 46282)]