1391569168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{255053}}^1$

素因数の和:255103

約数の個数: 40

約数和(自身を含む): 3036162816

約数和(自身を除く): 1644593648

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 255053, 510106, 1020212, 2040424, 2805583, 4080848, 5611166, 7906643, 11222332, 15813286, 22444664, 31626572, 44889328, 63253144, 86973073, 126506288, 173946146, 347892292, 695784584, 1391569168]

約数ペア:

[(1, 1391569168), (2, 695784584), (4, 347892292), (8, 173946146), (11, 126506288), (16, 86973073), (22, 63253144), (31, 44889328), (44, 31626572), (62, 22444664), (88, 15813286), (124, 11222332), (176, 7906643), (248, 5611166), (341, 4080848), (496, 2805583), (682, 2040424), (1364, 1020212), (2728, 510106), (5456, 255053)]