201642844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{17389}}^1$

素因数の和:17629

約数の個数: 24

約数和(自身を含む): 381745280

約数和(自身を除く): 180102436

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2899, 5798, 11596, 17389, 34778, 69556, 226057, 452114, 904228, 3877747, 7755494, 15510988, 50410711, 100821422, 201642844]

約数ペア:

[(1, 201642844), (2, 100821422), (4, 50410711), (13, 15510988), (26, 7755494), (52, 3877747), (223, 904228), (446, 452114), (892, 226057), (2899, 69556), (5798, 34778), (11596, 17389)]