221322796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1723}}^1\times {\mathrm{1889}}^1$

素因数の和:3633

約数の個数: 24

約数和(自身を含む): 410553360

約数和(自身を除く): 189230564

約数列:

[1, 2, 4, 17, 34, 68, 1723, 1889, 3446, 3778, 6892, 7556, 29291, 32113, 58582, 64226, 117164, 128452, 3254747, 6509494, 13018988, 55330699, 110661398, 221322796]

約数ペア:

[(1, 221322796), (2, 110661398), (4, 55330699), (17, 13018988), (34, 6509494), (68, 3254747), (1723, 128452), (1889, 117164), (3446, 64226), (3778, 58582), (6892, 32113), (7556, 29291)]