28966404

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 69431040

約数和(自身を除く): 40464636

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 163, 177, 236, 251, 326, 354, 489, 502, 652, 708, 753, 978, 1004, 1506, 1956, 3012, 9617, 14809, 19234, 28851, 29618, 38468, 40913, 44427, 57702, 59236, 81826, 88854, 115404, 122739, 163652, 177708, 245478, 490956, 2413867, 4827734, 7241601, 9655468, 14483202, 28966404]

約数ペア:

[(1, 28966404), (2, 14483202), (3, 9655468), (4, 7241601), (6, 4827734), (12, 2413867), (59, 490956), (118, 245478), (163, 177708), (177, 163652), (236, 122739), (251, 115404), (326, 88854), (354, 81826), (489, 59236), (502, 57702), (652, 44427), (708, 40913), (753, 38468), (978, 29618), (1004, 28851), (1506, 19234), (1956, 14809), (3012, 9617)]