23978838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1777}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 51974496

約数和(自身を除く): 27995658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 1777, 2249, 3554, 4498, 5331, 6747, 10662, 13494, 23101, 46202, 69303, 138606, 307421, 614842, 922263, 1844526, 3996473, 7992946, 11989419, 23978838]

約数ペア:

[(1, 23978838), (2, 11989419), (3, 7992946), (6, 3996473), (13, 1844526), (26, 922263), (39, 614842), (78, 307421), (173, 138606), (346, 69303), (519, 46202), (1038, 23101), (1777, 13494), (2249, 10662), (3554, 6747), (4498, 5331)]