551470062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{642739}}^1$

素因数の和:642768

約数の個数: 32

約数和(自身を含む): 1295763840

約数和(自身を除く): 744293778

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 642739, 1285478, 1928217, 3856434, 7070129, 8355607, 14140258, 16711214, 21210387, 25066821, 42420774, 50133642, 91911677, 183823354, 275735031, 551470062]

約数ペア:

[(1, 551470062), (2, 275735031), (3, 183823354), (6, 91911677), (11, 50133642), (13, 42420774), (22, 25066821), (26, 21210387), (33, 16711214), (39, 14140258), (66, 8355607), (78, 7070129), (143, 3856434), (286, 1928217), (429, 1285478), (858, 642739)]