16691884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10253}}^1$

素因数の和:10305

約数の個数: 24

約数和(自身を含む): 32730768

約数和(自身を除く): 16038884

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 10253, 20506, 41012, 112783, 225566, 379361, 451132, 758722, 1517444, 4172971, 8345942, 16691884]

約数ペア:

[(1, 16691884), (2, 8345942), (4, 4172971), (11, 1517444), (22, 758722), (37, 451132), (44, 379361), (74, 225566), (148, 112783), (407, 41012), (814, 20506), (1628, 10253)]