1243956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 2142924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 251, 354, 413, 502, 708, 753, 826, 1004, 1239, 1506, 1652, 1757, 2478, 3012, 3514, 4956, 5271, 7028, 10542, 14809, 21084, 29618, 44427, 59236, 88854, 103663, 177708, 207326, 310989, 414652, 621978, 1243956]

約数ペア:

[(1, 1243956), (2, 621978), (3, 414652), (4, 310989), (6, 207326), (7, 177708), (12, 103663), (14, 88854), (21, 59236), (28, 44427), (42, 29618), (59, 21084), (84, 14809), (118, 10542), (177, 7028), (236, 5271), (251, 4956), (354, 3514), (413, 3012), (502, 2478), (708, 1757), (753, 1652), (826, 1506), (1004, 1239)]