17718844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30977}}^1$

素因数の和:31005

約数の個数: 24

約数和(自身を含む): 36430128

約数和(自身を除く): 18711284

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 30977, 61954, 123908, 340747, 402701, 681494, 805402, 1362988, 1610804, 4429711, 8859422, 17718844]

約数ペア:

[(1, 17718844), (2, 8859422), (4, 4429711), (11, 1610804), (13, 1362988), (22, 805402), (26, 681494), (44, 402701), (52, 340747), (143, 123908), (286, 61954), (572, 30977)]