11817890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9931}}^1$

素因数の和:9962

約数の個数: 32

約数和(自身を含む): 25743744

約数和(自身を除く): 13925854

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 9931, 19862, 49655, 69517, 99310, 139034, 168827, 337654, 347585, 695170, 844135, 1181789, 1688270, 2363578, 5908945, 11817890]

約数ペア:

[(1, 11817890), (2, 5908945), (5, 2363578), (7, 1688270), (10, 1181789), (14, 844135), (17, 695170), (34, 347585), (35, 337654), (70, 168827), (85, 139034), (119, 99310), (170, 69517), (238, 49655), (595, 19862), (1190, 9931)]