2161992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 6549120

約数和(自身を除く): 4387128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 757, 952, 1428, 1514, 2271, 2856, 3028, 4542, 5299, 6056, 9084, 10598, 12869, 15897, 18168, 21196, 25738, 31794, 38607, 42392, 51476, 63588, 77214, 90083, 102952, 127176, 154428, 180166, 270249, 308856, 360332, 540498, 720664, 1080996, 2161992]

約数ペア:

[(1, 2161992), (2, 1080996), (3, 720664), (4, 540498), (6, 360332), (7, 308856), (8, 270249), (12, 180166), (14, 154428), (17, 127176), (21, 102952), (24, 90083), (28, 77214), (34, 63588), (42, 51476), (51, 42392), (56, 38607), (68, 31794), (84, 25738), (102, 21196), (119, 18168), (136, 15897), (168, 12869), (204, 10598), (238, 9084), (357, 6056), (408, 5299), (476, 4542), (714, 3028), (757, 2856), (952, 2271), (1428, 1514)]