28779374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 48111840

約数和(自身を除く): 19332466

約数列:

[1, 2, 13, 26, 59, 73, 118, 146, 257, 514, 767, 949, 1534, 1898, 3341, 4307, 6682, 8614, 15163, 18761, 30326, 37522, 55991, 111982, 197119, 243893, 394238, 487786, 1106899, 2213798, 14389687, 28779374]

約数ペア:

[(1, 28779374), (2, 14389687), (13, 2213798), (26, 1106899), (59, 487786), (73, 394238), (118, 243893), (146, 197119), (257, 111982), (514, 55991), (767, 37522), (949, 30326), (1534, 18761), (1898, 15163), (3341, 8614), (4307, 6682)]