5138224

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3529}}^1$

素因数の和:3557

約数の個数: 40

約数和(自身を含む): 12256160

約数和(自身を除く): 7117936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 3529, 7058, 14116, 24703, 28232, 45877, 49406, 56464, 91754, 98812, 183508, 197624, 321139, 367016, 395248, 642278, 734032, 1284556, 2569112, 5138224]

約数ペア:

[(1, 5138224), (2, 2569112), (4, 1284556), (7, 734032), (8, 642278), (13, 395248), (14, 367016), (16, 321139), (26, 197624), (28, 183508), (52, 98812), (56, 91754), (91, 56464), (104, 49406), (112, 45877), (182, 28232), (208, 24703), (364, 14116), (728, 7058), (1456, 3529)]