297136972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{355427}}^1$

素因数の和:355461

約数の個数: 24

約数和(自身を含む): 597119040

約数和(自身を除く): 299982068

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 355427, 710854, 1421708, 3909697, 6753113, 7819394, 13506226, 15638788, 27012452, 74284243, 148568486, 297136972]

約数ペア:

[(1, 297136972), (2, 148568486), (4, 74284243), (11, 27012452), (19, 15638788), (22, 13506226), (38, 7819394), (44, 6753113), (76, 3909697), (209, 1421708), (418, 710854), (836, 355427)]