1971942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2693658

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 1619, 3238, 4857, 9714, 11333, 22666, 33999, 46951, 67998, 93902, 140853, 281706, 328657, 657314, 985971, 1971942]

約数ペア:

[(1, 1971942), (2, 985971), (3, 657314), (6, 328657), (7, 281706), (14, 140853), (21, 93902), (29, 67998), (42, 46951), (58, 33999), (87, 22666), (174, 11333), (203, 9714), (406, 4857), (609, 3238), (1218, 1619)]