1606748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 3366888

約数和(自身を除く): 1760140

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2332, 2756, 2809, 5618, 7579, 11236, 15158, 30316, 30899, 36517, 61798, 73034, 123596, 146068, 401687, 803374, 1606748]

約数ペア:

[(1, 1606748), (2, 803374), (4, 401687), (11, 146068), (13, 123596), (22, 73034), (26, 61798), (44, 36517), (52, 30899), (53, 30316), (106, 15158), (143, 11236), (212, 7579), (286, 5618), (572, 2809), (583, 2756), (689, 2332), (1166, 1378)]