28298886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61253}}^1$

素因数の和:61276

約数の個数: 32

約数和(自身を含む): 70564608

約数和(自身を除く): 42265722

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 61253, 122506, 183759, 367518, 428771, 673783, 857542, 1286313, 1347566, 2021349, 2572626, 4042698, 4716481, 9432962, 14149443, 28298886]

約数ペア:

[(1, 28298886), (2, 14149443), (3, 9432962), (6, 4716481), (7, 4042698), (11, 2572626), (14, 2021349), (21, 1347566), (22, 1286313), (33, 857542), (42, 673783), (66, 428771), (77, 367518), (154, 183759), (231, 122506), (462, 61253)]