21778098

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 44669760

約数和(自身を除く): 22891662

約数列:

[1, 2, 3, 6, 61, 122, 157, 183, 314, 366, 379, 471, 758, 942, 1137, 2274, 9577, 19154, 23119, 28731, 46238, 57462, 59503, 69357, 119006, 138714, 178509, 357018, 3629683, 7259366, 10889049, 21778098]

約数ペア:

[(1, 21778098), (2, 10889049), (3, 7259366), (6, 3629683), (61, 357018), (122, 178509), (157, 138714), (183, 119006), (314, 69357), (366, 59503), (379, 57462), (471, 46238), (758, 28731), (942, 23119), (1137, 19154), (2274, 9577)]