428036394

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{2843}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 894426624

約数和(自身を除く): 466390230

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1091, 2182, 2843, 3273, 5686, 6546, 8529, 17058, 25093, 50186, 65389, 75279, 130778, 150558, 196167, 392334, 3101713, 6203426, 9305139, 18610278, 71339399, 142678798, 214018197, 428036394]

約数ペア:

[(1, 428036394), (2, 214018197), (3, 142678798), (6, 71339399), (23, 18610278), (46, 9305139), (69, 6203426), (138, 3101713), (1091, 392334), (2182, 196167), (2843, 150558), (3273, 130778), (5686, 75279), (6546, 65389), (8529, 50186), (17058, 25093)]