28158462

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{2029}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 62848800

約数和(自身を除く): 34690338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2029, 2313, 4058, 4626, 6087, 6939, 12174, 13878, 18261, 36522, 54783, 109566, 521453, 1042906, 1564359, 3128718, 4693077, 9386154, 14079231, 28158462]

約数ペア:

[(1, 28158462), (2, 14079231), (3, 9386154), (6, 4693077), (9, 3128718), (18, 1564359), (27, 1042906), (54, 521453), (257, 109566), (514, 54783), (771, 36522), (1542, 18261), (2029, 13878), (2313, 12174), (4058, 6939), (4626, 6087)]