42785116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:946

約数の個数: 36

約数和(自身を含む): 83156920

約数和(自身を除く): 40371804

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 436, 484, 811, 1199, 1622, 2398, 3244, 4796, 8921, 13189, 17842, 26378, 35684, 52756, 88399, 98131, 176798, 196262, 353596, 392524, 972389, 1944778, 3889556, 10696279, 21392558, 42785116]

約数ペア:

[(1, 42785116), (2, 21392558), (4, 10696279), (11, 3889556), (22, 1944778), (44, 972389), (109, 392524), (121, 353596), (218, 196262), (242, 176798), (436, 98131), (484, 88399), (811, 52756), (1199, 35684), (1622, 26378), (2398, 17842), (3244, 13189), (4796, 8921)]