213535564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 425779200

約数和(自身を除く): 212243636

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 89, 124, 178, 341, 356, 682, 979, 1364, 1759, 1958, 2759, 3518, 3916, 5518, 7036, 11036, 19349, 30349, 38698, 54529, 60698, 77396, 109058, 121396, 156551, 218116, 313102, 599819, 626204, 1199638, 1722061, 2399276, 3444122, 4853081, 6888244, 9706162, 19412324, 53383891, 106767782, 213535564]

約数ペア:

[(1, 213535564), (2, 106767782), (4, 53383891), (11, 19412324), (22, 9706162), (31, 6888244), (44, 4853081), (62, 3444122), (89, 2399276), (124, 1722061), (178, 1199638), (341, 626204), (356, 599819), (682, 313102), (979, 218116), (1364, 156551), (1759, 121396), (1958, 109058), (2759, 77396), (3518, 60698), (3916, 54529), (5518, 38698), (7036, 30349), (11036, 19349)]