16947678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6263}}^1$

素因数の和:6320

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 20936994

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 6263, 12526, 18789, 37578, 68893, 137786, 206679, 256783, 413358, 513566, 770349, 1540698, 2824613, 5649226, 8473839, 16947678]

約数ペア:

[(1, 16947678), (2, 8473839), (3, 5649226), (6, 2824613), (11, 1540698), (22, 770349), (33, 513566), (41, 413358), (66, 256783), (82, 206679), (123, 137786), (246, 68893), (451, 37578), (902, 18789), (1353, 12526), (2706, 6263)]