28273266

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74797}}^1$

素因数の和:74815

約数の個数: 32

約数和(自身を含む): 71806080

約数和(自身を除く): 43532814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74797, 149594, 224391, 448782, 523579, 673173, 1047158, 1346346, 1570737, 2019519, 3141474, 4039038, 4712211, 9424422, 14136633, 28273266]

約数ペア:

[(1, 28273266), (2, 14136633), (3, 9424422), (6, 4712211), (7, 4039038), (9, 3141474), (14, 2019519), (18, 1570737), (21, 1346346), (27, 1047158), (42, 673173), (54, 523579), (63, 448782), (126, 224391), (189, 149594), (378, 74797)]