12431963236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{661697}}^1$

素因数の和:661780

約数の個数: 48

約数和(自身を含む): 27568985472

約数和(自身を除く): 15137022236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 18788, 661697, 1323394, 2646788, 4631879, 7278667, 9263758, 14557334, 18527516, 29114668, 40363517, 50950669, 80727034, 101901338, 161454068, 203802676, 282544619, 443998687, 565089238, 887997374, 1130178476, 1775994748, 3107990809, 6215981618, 12431963236]

約数ペア:

[(1, 12431963236), (2, 6215981618), (4, 3107990809), (7, 1775994748), (11, 1130178476), (14, 887997374), (22, 565089238), (28, 443998687), (44, 282544619), (61, 203802676), (77, 161454068), (122, 101901338), (154, 80727034), (244, 50950669), (308, 40363517), (427, 29114668), (671, 18527516), (854, 14557334), (1342, 9263758), (1708, 7278667), (2684, 4631879), (4697, 2646788), (9394, 1323394), (18788, 661697)]