17439828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1087}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 46792704

約数和(自身を除く): 29352876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1087, 1146, 1337, 2174, 2292, 2674, 3261, 4011, 4348, 5348, 6522, 7609, 8022, 13044, 15218, 16044, 22827, 30436, 45654, 91308, 207617, 415234, 622851, 830468, 1245702, 1453319, 2491404, 2906638, 4359957, 5813276, 8719914, 17439828]

約数ペア:

[(1, 17439828), (2, 8719914), (3, 5813276), (4, 4359957), (6, 2906638), (7, 2491404), (12, 1453319), (14, 1245702), (21, 830468), (28, 622851), (42, 415234), (84, 207617), (191, 91308), (382, 45654), (573, 30436), (764, 22827), (1087, 16044), (1146, 15218), (1337, 13044), (2174, 8022), (2292, 7609), (2674, 6522), (3261, 5348), (4011, 4348)]