12723922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 21555072

約数和(自身を除く): 8831150

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 307, 391, 614, 782, 901, 1219, 1802, 2438, 5219, 7061, 10438, 14122, 16271, 20723, 32542, 41446, 120037, 240074, 276607, 374233, 553214, 748466, 6361961, 12723922]

約数ペア:

[(1, 12723922), (2, 6361961), (17, 748466), (23, 553214), (34, 374233), (46, 276607), (53, 240074), (106, 120037), (307, 41446), (391, 32542), (614, 20723), (782, 16271), (901, 14122), (1219, 10438), (1802, 7061), (2438, 5219)]