28419256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1433}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 55581840

約数和(自身を除く): 27162584

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 148, 268, 296, 536, 1433, 2479, 2866, 4958, 5732, 9916, 11464, 19832, 53021, 96011, 106042, 192022, 212084, 384044, 424168, 768088, 3552407, 7104814, 14209628, 28419256]

約数ペア:

[(1, 28419256), (2, 14209628), (4, 7104814), (8, 3552407), (37, 768088), (67, 424168), (74, 384044), (134, 212084), (148, 192022), (268, 106042), (296, 96011), (536, 53021), (1433, 19832), (2479, 11464), (2866, 9916), (4958, 5732)]