28611996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{340619}}^1$

素因数の和:340633

約数の個数: 24

約数和(自身を含む): 76298880

約数和(自身を除く): 47686884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 340619, 681238, 1021857, 1362476, 2043714, 2384333, 4087428, 4768666, 7152999, 9537332, 14305998, 28611996]

約数ペア:

[(1, 28611996), (2, 14305998), (3, 9537332), (4, 7152999), (6, 4768666), (7, 4087428), (12, 2384333), (14, 2043714), (21, 1362476), (28, 1021857), (42, 681238), (84, 340619)]