2211972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 6249600

約数和(自身を除く): 4037628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 1549, 3098, 4647, 6196, 9294, 10843, 18588, 21686, 26333, 32529, 43372, 52666, 65058, 78999, 105332, 130116, 157998, 184331, 315996, 368662, 552993, 737324, 1105986, 2211972]

約数ペア:

[(1, 2211972), (2, 1105986), (3, 737324), (4, 552993), (6, 368662), (7, 315996), (12, 184331), (14, 157998), (17, 130116), (21, 105332), (28, 78999), (34, 65058), (42, 52666), (51, 43372), (68, 32529), (84, 26333), (102, 21686), (119, 18588), (204, 10843), (238, 9294), (357, 6196), (476, 4647), (714, 3098), (1428, 1549)]