17801602

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 34042680

約数和(自身を除く): 16241078

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 157, 178, 182, 314, 623, 637, 1099, 1157, 1246, 1274, 2041, 2198, 2314, 4082, 4361, 7693, 8099, 8722, 13973, 14287, 15386, 16198, 27946, 28574, 56693, 97811, 100009, 113386, 181649, 195622, 200018, 363298, 684677, 1271543, 1369354, 2543086, 8900801, 17801602]

約数ペア:

[(1, 17801602), (2, 8900801), (7, 2543086), (13, 1369354), (14, 1271543), (26, 684677), (49, 363298), (89, 200018), (91, 195622), (98, 181649), (157, 113386), (178, 100009), (182, 97811), (314, 56693), (623, 28574), (637, 27946), (1099, 16198), (1157, 15386), (1246, 14287), (1274, 13973), (2041, 8722), (2198, 8099), (2314, 7693), (4082, 4361)]