1558596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 3995264

約数和(自身を除く): 2436668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 103, 156, 194, 206, 291, 309, 388, 412, 582, 618, 1164, 1236, 1261, 1339, 2522, 2678, 3783, 4017, 5044, 5356, 7566, 8034, 9991, 15132, 16068, 19982, 29973, 39964, 59946, 119892, 129883, 259766, 389649, 519532, 779298, 1558596]

約数ペア:

[(1, 1558596), (2, 779298), (3, 519532), (4, 389649), (6, 259766), (12, 129883), (13, 119892), (26, 59946), (39, 39964), (52, 29973), (78, 19982), (97, 16068), (103, 15132), (156, 9991), (194, 8034), (206, 7566), (291, 5356), (309, 5044), (388, 4017), (412, 3783), (582, 2678), (618, 2522), (1164, 1339), (1236, 1261)]