3639972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 10281600

約数和(自身を除く): 6641628

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, 2549, 5098, 7647, 10196, 15294, 17843, 30588, 35686, 43333, 53529, 71372, 86666, 107058, 129999, 173332, 214116, 259998, 303331, 519996, 606662, 909993, 1213324, 1819986, 3639972]

約数ペア:

[(1, 3639972), (2, 1819986), (3, 1213324), (4, 909993), (6, 606662), (7, 519996), (12, 303331), (14, 259998), (17, 214116), (21, 173332), (28, 129999), (34, 107058), (42, 86666), (51, 71372), (68, 53529), (84, 43333), (102, 35686), (119, 30588), (204, 17843), (238, 15294), (357, 10196), (476, 7647), (714, 5098), (1428, 2549)]