983971490

素因数分解:

$2^1\times 5^1\times {\mathrm{8221}}^1\times {\mathrm{11969}}^1$

素因数の和:20197

約数の個数: 16

約数和(自身を含む): 1771512120

約数和(自身を除く): 787540630

約数列:

[1, 2, 5, 10, 8221, 11969, 16442, 23938, 41105, 59845, 82210, 119690, 98397149, 196794298, 491985745, 983971490]

約数ペア:

[(1, 983971490), (2, 491985745), (5, 196794298), (10, 98397149), (8221, 119690), (11969, 82210), (16442, 59845), (23938, 41105)]