1427916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 3870720

約数和(自身を除く): 2442804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 191, 267, 356, 382, 534, 573, 623, 764, 1068, 1146, 1246, 1337, 1869, 2292, 2492, 2674, 3738, 4011, 5348, 7476, 8022, 16044, 16999, 33998, 50997, 67996, 101994, 118993, 203988, 237986, 356979, 475972, 713958, 1427916]

約数ペア:

[(1, 1427916), (2, 713958), (3, 475972), (4, 356979), (6, 237986), (7, 203988), (12, 118993), (14, 101994), (21, 67996), (28, 50997), (42, 33998), (84, 16999), (89, 16044), (178, 8022), (191, 7476), (267, 5348), (356, 4011), (382, 3738), (534, 2674), (573, 2492), (623, 2292), (764, 1869), (1068, 1337), (1146, 1246)]