13252538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 22814400

約数和(自身を除く): 9561862

約数列:

[1, 2, 13, 19, 26, 38, 139, 193, 247, 278, 386, 494, 1807, 2509, 2641, 3614, 3667, 5018, 5282, 7334, 26827, 34333, 47671, 53654, 68666, 95342, 348751, 509713, 697502, 1019426, 6626269, 13252538]

約数ペア:

[(1, 13252538), (2, 6626269), (13, 1019426), (19, 697502), (26, 509713), (38, 348751), (139, 95342), (193, 68666), (247, 53654), (278, 47671), (386, 34333), (494, 26827), (1807, 7334), (2509, 5282), (2641, 5018), (3614, 3667)]