28218752

素因数分解:

$2^7\times {\mathrm{449}}^1\times {\mathrm{491}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 56457000

約数和(自身を除く): 28238248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 449, 491, 898, 982, 1796, 1964, 3592, 3928, 7184, 7856, 14368, 15712, 28736, 31424, 57472, 62848, 220459, 440918, 881836, 1763672, 3527344, 7054688, 14109376, 28218752]

約数ペア:

[(1, 28218752), (2, 14109376), (4, 7054688), (8, 3527344), (16, 1763672), (32, 881836), (64, 440918), (128, 220459), (449, 62848), (491, 57472), (898, 31424), (982, 28736), (1796, 15712), (1964, 14368), (3592, 7856), (3928, 7184)]