996618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 2321280

約数和(自身を除く): 1324662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 389, 427, 778, 854, 1167, 1281, 2334, 2562, 2723, 5446, 8169, 16338, 23729, 47458, 71187, 142374, 166103, 332206, 498309, 996618]

約数ペア:

[(1, 996618), (2, 498309), (3, 332206), (6, 166103), (7, 142374), (14, 71187), (21, 47458), (42, 23729), (61, 16338), (122, 8169), (183, 5446), (366, 2723), (389, 2562), (427, 2334), (778, 1281), (854, 1167)]