17398628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 16893532

約数列:

[1, 2, 4, 13, 26, 52, 53, 59, 106, 107, 118, 212, 214, 236, 428, 689, 767, 1378, 1391, 1534, 2756, 2782, 3068, 3127, 5564, 5671, 6254, 6313, 11342, 12508, 12626, 22684, 25252, 40651, 73723, 81302, 82069, 147446, 162604, 164138, 294892, 328276, 334589, 669178, 1338356, 4349657, 8699314, 17398628]

約数ペア:

[(1, 17398628), (2, 8699314), (4, 4349657), (13, 1338356), (26, 669178), (52, 334589), (53, 328276), (59, 294892), (106, 164138), (107, 162604), (118, 147446), (212, 82069), (214, 81302), (236, 73723), (428, 40651), (689, 25252), (767, 22684), (1378, 12626), (1391, 12508), (1534, 11342), (2756, 6313), (2782, 6254), (3068, 5671), (3127, 5564)]