291240099826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10801873}}^1$

素因数の和:10801966

約数の個数: 32

約数和(自身を含む): 506305438128

約数和(自身を除く): 215065338302

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 13481, 26962, 10801873, 21603746, 140424349, 183631841, 280848698, 367263682, 658914253, 1317828506, 2387213933, 4774427866, 8565885289, 11201542301, 17131770578, 22403084602, 145620049913, 291240099826]

約数ペア:

[(1, 291240099826), (2, 145620049913), (13, 22403084602), (17, 17131770578), (26, 11201542301), (34, 8565885289), (61, 4774427866), (122, 2387213933), (221, 1317828506), (442, 658914253), (793, 367263682), (1037, 280848698), (1586, 183631841), (2074, 140424349), (13481, 21603746), (26962, 10801873)]