16081898

素因数分解:

$2^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 40

約数和(自身を含む): 29948292

約数和(自身を除く): 13866394

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 197, 238, 343, 394, 686, 833, 1379, 1666, 2401, 2758, 3349, 4802, 5831, 6698, 9653, 11662, 19306, 23443, 40817, 46886, 67571, 81634, 135142, 164101, 328202, 472997, 945994, 1148707, 2297414, 8040949, 16081898]

約数ペア:

[(1, 16081898), (2, 8040949), (7, 2297414), (14, 1148707), (17, 945994), (34, 472997), (49, 328202), (98, 164101), (119, 135142), (197, 81634), (238, 67571), (343, 46886), (394, 40817), (686, 23443), (833, 19306), (1379, 11662), (1666, 9653), (2401, 6698), (2758, 5831), (3349, 4802)]