21768492086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{377231}}^1$

素因数の和:377348

約数の個数: 32

約数和(自身を含む): 37047200256

約数和(自身を除く): 15278708170

約数列:

[1, 2, 11, 22, 43, 61, 86, 122, 473, 671, 946, 1342, 2623, 5246, 28853, 57706, 377231, 754462, 4149541, 8299082, 16220933, 23011091, 32441866, 46022182, 178430263, 253122001, 356860526, 506244002, 989476913, 1978953826, 10884246043, 21768492086]

約数ペア:

[(1, 21768492086), (2, 10884246043), (11, 1978953826), (22, 989476913), (43, 506244002), (61, 356860526), (86, 253122001), (122, 178430263), (473, 46022182), (671, 32441866), (946, 23011091), (1342, 16220933), (2623, 8299082), (5246, 4149541), (28853, 754462), (57706, 377231)]