13097860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15973}}^1$

素因数の和:16023

約数の個数: 24

約数和(自身を含む): 28178136

約数和(自身を除く): 15080276

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 15973, 31946, 63892, 79865, 159730, 319460, 654893, 1309786, 2619572, 3274465, 6548930, 13097860]

約数ペア:

[(1, 13097860), (2, 6548930), (4, 3274465), (5, 2619572), (10, 1309786), (20, 654893), (41, 319460), (82, 159730), (164, 79865), (205, 63892), (410, 31946), (820, 15973)]