28990434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4349}}^1$

素因数の和:4466

約数の個数: 32

約数和(自身を含む): 63892800

約数和(自身を除く): 34902366

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 2222, 3333, 4349, 6666, 8698, 13047, 26094, 47839, 95678, 143517, 287034, 439249, 878498, 1317747, 2635494, 4831739, 9663478, 14495217, 28990434]

約数ペア:

[(1, 28990434), (2, 14495217), (3, 9663478), (6, 4831739), (11, 2635494), (22, 1317747), (33, 878498), (66, 439249), (101, 287034), (202, 143517), (303, 95678), (606, 47839), (1111, 26094), (2222, 13047), (3333, 8698), (4349, 6666)]