1222168444

素因数分解:

$2^2\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{21407}}^1$

素因数の和:23457

約数の個数: 24

約数和(自身を含む): 2445649920

約数和(自身を除く): 1223481476

約数列:

[1, 2, 4, 7, 14, 28, 2039, 4078, 8156, 14273, 21407, 28546, 42814, 57092, 85628, 149849, 299698, 599396, 43648873, 87297746, 174595492, 305542111, 611084222, 1222168444]

約数ペア:

[(1, 1222168444), (2, 611084222), (4, 305542111), (7, 174595492), (14, 87297746), (28, 43648873), (2039, 599396), (4078, 299698), (8156, 149849), (14273, 85628), (21407, 57092), (28546, 42814)]