21344414

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5099}}^1$

素因数の和:5144

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 19781986

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 5099, 10198, 35693, 66287, 71386, 117277, 132574, 234554, 464009, 820939, 928018, 1524601, 1641878, 3049202, 10672207, 21344414]

約数ペア:

[(1, 21344414), (2, 10672207), (7, 3049202), (13, 1641878), (14, 1524601), (23, 928018), (26, 820939), (46, 464009), (91, 234554), (161, 132574), (182, 117277), (299, 71386), (322, 66287), (598, 35693), (2093, 10198), (4186, 5099)]