1366288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 3303360

約数和(自身を除く): 1937072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1109, 1232, 2218, 4436, 7763, 8872, 12199, 15526, 17744, 24398, 31052, 48796, 62104, 85393, 97592, 124208, 170786, 195184, 341572, 683144, 1366288]

約数ペア:

[(1, 1366288), (2, 683144), (4, 341572), (7, 195184), (8, 170786), (11, 124208), (14, 97592), (16, 85393), (22, 62104), (28, 48796), (44, 31052), (56, 24398), (77, 17744), (88, 15526), (112, 12199), (154, 8872), (176, 7763), (308, 4436), (616, 2218), (1109, 1232)]