28790292

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 70189952

約数和(自身を除く): 41399660

約数列:

[1, 2, 3, 4, 6, 12, 37, 61, 74, 111, 122, 148, 183, 222, 244, 366, 444, 732, 1063, 2126, 2257, 3189, 4252, 4514, 6378, 6771, 9028, 12756, 13542, 27084, 39331, 64843, 78662, 117993, 129686, 157324, 194529, 235986, 259372, 389058, 471972, 778116, 2399191, 4798382, 7197573, 9596764, 14395146, 28790292]

約数ペア:

[(1, 28790292), (2, 14395146), (3, 9596764), (4, 7197573), (6, 4798382), (12, 2399191), (37, 778116), (61, 471972), (74, 389058), (111, 259372), (122, 235986), (148, 194529), (183, 157324), (222, 129686), (244, 117993), (366, 78662), (444, 64843), (732, 39331), (1063, 27084), (2126, 13542), (2257, 12756), (3189, 9028), (4252, 6771), (4514, 6378)]