1212213786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3203}}^1\times {\mathrm{9011}}^1$

素因数の和:12226

約数の個数: 32

約数和(自身を含む): 2771947008

約数和(自身を除く): 1559733222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3203, 6406, 9011, 9609, 18022, 19218, 22421, 27033, 44842, 54066, 63077, 67263, 126154, 134526, 189231, 378462, 28862233, 57724466, 86586699, 173173398, 202035631, 404071262, 606106893, 1212213786]

約数ペア:

[(1, 1212213786), (2, 606106893), (3, 404071262), (6, 202035631), (7, 173173398), (14, 86586699), (21, 57724466), (42, 28862233), (3203, 378462), (6406, 189231), (9011, 134526), (9609, 126154), (18022, 67263), (19218, 63077), (22421, 54066), (27033, 44842)]