22518028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 44719360

約数和(自身を除く): 22201332

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 122, 124, 229, 244, 403, 458, 793, 806, 916, 1586, 1612, 1891, 2977, 3172, 3782, 5954, 7099, 7564, 11908, 13969, 14198, 24583, 27938, 28396, 49166, 55876, 92287, 98332, 181597, 184574, 363194, 369148, 433039, 726388, 866078, 1732156, 5629507, 11259014, 22518028]

約数ペア:

[(1, 22518028), (2, 11259014), (4, 5629507), (13, 1732156), (26, 866078), (31, 726388), (52, 433039), (61, 369148), (62, 363194), (122, 184574), (124, 181597), (229, 98332), (244, 92287), (403, 55876), (458, 49166), (793, 28396), (806, 27938), (916, 24583), (1586, 14198), (1612, 13969), (1891, 11908), (2977, 7564), (3172, 7099), (3782, 5954)]