6645638.00000000

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13613}}^1$

素因数の和:13675

約数の個数: 24

約数和(自身を含む): 72045288

約数和(自身を除く): 34092244

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 13613, 27226, 54452, 231421, 462842, 558133, 925684, 1116266, 2232532, 9488261, 18976522, 37953044]

約数ペア:

[(1, 37953044), (2, 18976522), (4, 9488261), (17, 2232532), (34, 1116266), (41, 925684), (68, 558133), (82, 462842), (164, 231421), (697, 54452), (1394, 27226), (2788, 13613)]