55217358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{438233}}^1$

素因数の和:438248

約数の個数: 24

約数和(自身を含む): 136729008

約数和(自身を除く): 81511650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 438233, 876466, 1314699, 2629398, 3067631, 3944097, 6135262, 7888194, 9202893, 18405786, 27608679, 55217358]

約数ペア:

[(1, 55217358), (2, 27608679), (3, 18405786), (6, 9202893), (7, 7888194), (9, 6135262), (14, 3944097), (18, 3067631), (21, 2629398), (42, 1314699), (63, 876466), (126, 438233)]