28102956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4583}}^1$

素因数の和:4670

約数の個数: 48

約数和(自身を含む): 75984384

約数和(自身を除く): 47881428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 4583, 6132, 9166, 13749, 18332, 27498, 32081, 54996, 64162, 96243, 128324, 192486, 334559, 384972, 669118, 1003677, 1338236, 2007354, 2341913, 4014708, 4683826, 7025739, 9367652, 14051478, 28102956]

約数ペア:

[(1, 28102956), (2, 14051478), (3, 9367652), (4, 7025739), (6, 4683826), (7, 4014708), (12, 2341913), (14, 2007354), (21, 1338236), (28, 1003677), (42, 669118), (73, 384972), (84, 334559), (146, 192486), (219, 128324), (292, 96243), (438, 64162), (511, 54996), (876, 32081), (1022, 27498), (1533, 18332), (2044, 13749), (3066, 9166), (4583, 6132)]