1541442

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{107}}^1$

素因数の和:140

約数の個数: 40

約数和(自身を含む): 3630096

約数和(自身を除く): 2088654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 147, 214, 294, 321, 343, 642, 686, 749, 1029, 1498, 2058, 2247, 2401, 4494, 4802, 5243, 7203, 10486, 14406, 15729, 31458, 36701, 73402, 110103, 220206, 256907, 513814, 770721, 1541442]

約数ペア:

[(1, 1541442), (2, 770721), (3, 513814), (6, 256907), (7, 220206), (14, 110103), (21, 73402), (42, 36701), (49, 31458), (98, 15729), (107, 14406), (147, 10486), (214, 7203), (294, 5243), (321, 4802), (343, 4494), (642, 2401), (686, 2247), (749, 2058), (1029, 1498)]