1415988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1873}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 4197760

約数和(自身を除く): 2781772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1873, 3746, 5619, 7492, 11238, 13111, 16857, 22476, 26222, 33714, 39333, 50571, 52444, 67428, 78666, 101142, 117999, 157332, 202284, 235998, 353997, 471996, 707994, 1415988]

約数ペア:

[(1, 1415988), (2, 707994), (3, 471996), (4, 353997), (6, 235998), (7, 202284), (9, 157332), (12, 117999), (14, 101142), (18, 78666), (21, 67428), (27, 52444), (28, 50571), (36, 39333), (42, 33714), (54, 26222), (63, 22476), (84, 16857), (108, 13111), (126, 11238), (189, 7492), (252, 5619), (378, 3746), (756, 1873)]