12268828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 25613280

約数和(自身を除く): 13344452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 241, 286, 356, 482, 572, 964, 979, 1157, 1958, 2314, 2651, 3133, 3916, 4628, 5302, 6266, 10604, 12532, 12727, 21449, 25454, 34463, 42898, 50908, 68926, 85796, 137852, 235939, 278837, 471878, 557674, 943756, 1115348, 3067207, 6134414, 12268828]

約数ペア:

[(1, 12268828), (2, 6134414), (4, 3067207), (11, 1115348), (13, 943756), (22, 557674), (26, 471878), (44, 278837), (52, 235939), (89, 137852), (143, 85796), (178, 68926), (241, 50908), (286, 42898), (356, 34463), (482, 25454), (572, 21449), (964, 12727), (979, 12532), (1157, 10604), (1958, 6266), (2314, 5302), (2651, 4628), (3133, 3916)]