39551428

素因数分解:

$2^2\times 7^2\times {\mathrm{373}}^1\times {\mathrm{541}}^1$

素因数の和:932

約数の個数: 36

約数和(自身を含む): 80880492

約数和(自身を除く): 41329064

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 373, 541, 746, 1082, 1492, 2164, 2611, 3787, 5222, 7574, 10444, 15148, 18277, 26509, 36554, 53018, 73108, 106036, 201793, 403586, 807172, 1412551, 2825102, 5650204, 9887857, 19775714, 39551428]

約数ペア:

[(1, 39551428), (2, 19775714), (4, 9887857), (7, 5650204), (14, 2825102), (28, 1412551), (49, 807172), (98, 403586), (196, 201793), (373, 106036), (541, 73108), (746, 53018), (1082, 36554), (1492, 26509), (2164, 18277), (2611, 15148), (3787, 10444), (5222, 7574)]