1212225476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3935797}}^1$

素因数の和:3935819

約数の個数: 24

約数和(自身を含む): 2644856256

約数和(自身を除く): 1432630780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 3935797, 7871594, 15743188, 27550579, 43293767, 55101158, 86587534, 110202316, 173175068, 303056369, 606112738, 1212225476]

約数ペア:

[(1, 1212225476), (2, 606112738), (4, 303056369), (7, 173175068), (11, 110202316), (14, 86587534), (22, 55101158), (28, 43293767), (44, 27550579), (77, 15743188), (154, 7871594), (308, 3935797)]