2153646

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 5194800

約数和(自身を除く): 3041154

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 149, 198, 219, 298, 438, 447, 657, 803, 894, 1314, 1341, 1606, 1639, 2409, 2682, 3278, 4818, 4917, 7227, 9834, 10877, 14454, 14751, 21754, 29502, 32631, 65262, 97893, 119647, 195786, 239294, 358941, 717882, 1076823, 2153646]

約数ペア:

[(1, 2153646), (2, 1076823), (3, 717882), (6, 358941), (9, 239294), (11, 195786), (18, 119647), (22, 97893), (33, 65262), (66, 32631), (73, 29502), (99, 21754), (146, 14751), (149, 14454), (198, 10877), (219, 9834), (298, 7227), (438, 4917), (447, 4818), (657, 3278), (803, 2682), (894, 2409), (1314, 1639), (1341, 1606)]