391617492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4662113}}^1$

素因数の和:4662127

約数の個数: 24

約数和(自身を含む): 1044313536

約数和(自身を除く): 652696044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4662113, 9324226, 13986339, 18648452, 27972678, 32634791, 55945356, 65269582, 97904373, 130539164, 195808746, 391617492]

約数ペア:

[(1, 391617492), (2, 195808746), (3, 130539164), (4, 97904373), (6, 65269582), (7, 55945356), (12, 32634791), (14, 27972678), (21, 18648452), (28, 13986339), (42, 9324226), (84, 4662113)]