8657974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 14624064

約数和(自身を除く): 5966090

約数列:

[1, 2, 13, 26, 53, 61, 103, 106, 122, 206, 689, 793, 1339, 1378, 1586, 2678, 3233, 5459, 6283, 6466, 10918, 12566, 42029, 70967, 81679, 84058, 141934, 163358, 332999, 665998, 4328987, 8657974]

約数ペア:

[(1, 8657974), (2, 4328987), (13, 665998), (26, 332999), (53, 163358), (61, 141934), (103, 84058), (106, 81679), (122, 70967), (206, 42029), (689, 12566), (793, 10918), (1339, 6466), (1378, 6283), (1586, 5459), (2678, 3233)]