1428986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 2531088

約数和(自身を除く): 1102102

約数列:

[1, 2, 13, 17, 26, 34, 53, 61, 106, 122, 221, 442, 689, 793, 901, 1037, 1378, 1586, 1802, 2074, 3233, 6466, 11713, 13481, 23426, 26962, 42029, 54961, 84058, 109922, 714493, 1428986]

約数ペア:

[(1, 1428986), (2, 714493), (13, 109922), (17, 84058), (26, 54961), (34, 42029), (53, 26962), (61, 23426), (106, 13481), (122, 11713), (221, 6466), (442, 3233), (689, 2074), (793, 1802), (901, 1586), (1037, 1378)]