39478216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5477}}^1$

素因数の和:5553

約数の個数: 32

約数和(自身を含む): 79869240

約数和(自身を除く): 40391024

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 5477, 7208, 10954, 21908, 43816, 93109, 186218, 290281, 372436, 580562, 744872, 1161124, 2322248, 4934777, 9869554, 19739108, 39478216]

約数ペア:

[(1, 39478216), (2, 19739108), (4, 9869554), (8, 4934777), (17, 2322248), (34, 1161124), (53, 744872), (68, 580562), (106, 372436), (136, 290281), (212, 186218), (424, 93109), (901, 43816), (1802, 21908), (3604, 10954), (5477, 7208)]