1318408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 3044160

約数和(自身を除く): 1725752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1811, 3622, 7244, 12677, 14488, 23543, 25354, 47086, 50708, 94172, 101416, 164801, 188344, 329602, 659204, 1318408]

約数ペア:

[(1, 1318408), (2, 659204), (4, 329602), (7, 188344), (8, 164801), (13, 101416), (14, 94172), (26, 50708), (28, 47086), (52, 25354), (56, 23543), (91, 14488), (104, 12677), (182, 7244), (364, 3622), (728, 1811)]