1221738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 2941440

約数和(自身を除く): 1719702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1531, 3062, 4593, 9186, 10717, 21434, 29089, 32151, 58178, 64302, 87267, 174534, 203623, 407246, 610869, 1221738]

約数ペア:

[(1, 1221738), (2, 610869), (3, 407246), (6, 203623), (7, 174534), (14, 87267), (19, 64302), (21, 58178), (38, 32151), (42, 29089), (57, 21434), (114, 10717), (133, 9186), (266, 4593), (399, 3062), (798, 1531)]