11820908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 23786784

約数和(自身を除く): 11965876

約数列:

[1, 2, 4, 11, 22, 37, 44, 53, 74, 106, 137, 148, 212, 274, 407, 548, 583, 814, 1166, 1507, 1628, 1961, 2332, 3014, 3922, 5069, 6028, 7261, 7844, 10138, 14522, 20276, 21571, 29044, 43142, 55759, 79871, 86284, 111518, 159742, 223036, 268657, 319484, 537314, 1074628, 2955227, 5910454, 11820908]

約数ペア:

[(1, 11820908), (2, 5910454), (4, 2955227), (11, 1074628), (22, 537314), (37, 319484), (44, 268657), (53, 223036), (74, 159742), (106, 111518), (137, 86284), (148, 79871), (212, 55759), (274, 43142), (407, 29044), (548, 21571), (583, 20276), (814, 14522), (1166, 10138), (1507, 7844), (1628, 7261), (1961, 6028), (2332, 5069), (3014, 3922)]