28807592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 63106560

約数和(自身を除く): 34298968

約数列:

[1, 2, 4, 8, 11, 22, 23, 43, 44, 46, 86, 88, 92, 172, 184, 253, 331, 344, 473, 506, 662, 946, 989, 1012, 1324, 1892, 1978, 2024, 2648, 3641, 3784, 3956, 7282, 7613, 7912, 10879, 14233, 14564, 15226, 21758, 28466, 29128, 30452, 43516, 56932, 60904, 83743, 87032, 113864, 156563, 167486, 313126, 327359, 334972, 626252, 654718, 669944, 1252504, 1309436, 2618872, 3600949, 7201898, 14403796, 28807592]

約数ペア:

[(1, 28807592), (2, 14403796), (4, 7201898), (8, 3600949), (11, 2618872), (22, 1309436), (23, 1252504), (43, 669944), (44, 654718), (46, 626252), (86, 334972), (88, 327359), (92, 313126), (172, 167486), (184, 156563), (253, 113864), (331, 87032), (344, 83743), (473, 60904), (506, 56932), (662, 43516), (946, 30452), (989, 29128), (1012, 28466), (1324, 21758), (1892, 15226), (1978, 14564), (2024, 14233), (2648, 10879), (3641, 7912), (3784, 7613), (3956, 7282)]