13217442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 30326400

約数和(自身を除く): 17108958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 809, 1167, 1618, 2334, 2427, 2723, 4854, 5446, 5663, 8169, 11326, 16338, 16989, 33978, 314701, 629402, 944103, 1888206, 2202907, 4405814, 6608721, 13217442]

約数ペア:

[(1, 13217442), (2, 6608721), (3, 4405814), (6, 2202907), (7, 1888206), (14, 944103), (21, 629402), (42, 314701), (389, 33978), (778, 16989), (809, 16338), (1167, 11326), (1618, 8169), (2334, 5663), (2427, 5446), (2723, 4854)]