13603828

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 14700812

約数列:

[1, 2, 4, 7, 14, 28, 53, 89, 103, 106, 178, 206, 212, 356, 371, 412, 623, 721, 742, 1246, 1442, 1484, 2492, 2884, 4717, 5459, 9167, 9434, 10918, 18334, 18868, 21836, 33019, 36668, 38213, 64169, 66038, 76426, 128338, 132076, 152852, 256676, 485851, 971702, 1943404, 3400957, 6801914, 13603828]

約数ペア:

[(1, 13603828), (2, 6801914), (4, 3400957), (7, 1943404), (14, 971702), (28, 485851), (53, 256676), (89, 152852), (103, 132076), (106, 128338), (178, 76426), (206, 66038), (212, 64169), (356, 38213), (371, 36668), (412, 33019), (623, 21836), (721, 18868), (742, 18334), (1246, 10918), (1442, 9434), (1484, 9167), (2492, 5459), (2884, 4717)]