8050406

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 15513120

約数和(自身を除く): 7462714

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 89, 91, 98, 142, 178, 182, 497, 623, 637, 923, 994, 1157, 1246, 1274, 1846, 2314, 3479, 4361, 6319, 6461, 6958, 8099, 8722, 12638, 12922, 16198, 44233, 45227, 56693, 82147, 88466, 90454, 113386, 164294, 309631, 575029, 619262, 1150058, 4025203, 8050406]

約数ペア:

[(1, 8050406), (2, 4025203), (7, 1150058), (13, 619262), (14, 575029), (26, 309631), (49, 164294), (71, 113386), (89, 90454), (91, 88466), (98, 82147), (142, 56693), (178, 45227), (182, 44233), (497, 16198), (623, 12922), (637, 12638), (923, 8722), (994, 8099), (1157, 6958), (1246, 6461), (1274, 6319), (1846, 4361), (2314, 3479)]