2028378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 4496832

約数和(自身を除く): 2468454

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 421, 438, 803, 842, 1263, 1606, 2409, 2526, 4631, 4818, 9262, 13893, 27786, 30733, 61466, 92199, 184398, 338063, 676126, 1014189, 2028378]

約数ペア:

[(1, 2028378), (2, 1014189), (3, 676126), (6, 338063), (11, 184398), (22, 92199), (33, 61466), (66, 30733), (73, 27786), (146, 13893), (219, 9262), (421, 4818), (438, 4631), (803, 2526), (842, 2409), (1263, 1606)]