28537146

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 68167008

約数和(自身を除く): 39629862

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1427, 1818, 2222, 2854, 3333, 4281, 6666, 8562, 9999, 12843, 15697, 19998, 25686, 31394, 47091, 94182, 141273, 144127, 282546, 288254, 432381, 864762, 1297143, 1585397, 2594286, 3170794, 4756191, 9512382, 14268573, 28537146]

約数ペア:

[(1, 28537146), (2, 14268573), (3, 9512382), (6, 4756191), (9, 3170794), (11, 2594286), (18, 1585397), (22, 1297143), (33, 864762), (66, 432381), (99, 288254), (101, 282546), (198, 144127), (202, 141273), (303, 94182), (606, 47091), (909, 31394), (1111, 25686), (1427, 19998), (1818, 15697), (2222, 12843), (2854, 9999), (3333, 8562), (4281, 6666)]