28707344

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 57418200

約数和(自身を除く): 28710856

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 194, 212, 349, 388, 424, 698, 776, 848, 1396, 1552, 2792, 5141, 5584, 10282, 18497, 20564, 33853, 36994, 41128, 67706, 73988, 82256, 135412, 147976, 270824, 295952, 541648, 1794209, 3588418, 7176836, 14353672, 28707344]

約数ペア:

[(1, 28707344), (2, 14353672), (4, 7176836), (8, 3588418), (16, 1794209), (53, 541648), (97, 295952), (106, 270824), (194, 147976), (212, 135412), (349, 82256), (388, 73988), (424, 67706), (698, 41128), (776, 36994), (848, 33853), (1396, 20564), (1552, 18497), (2792, 10282), (5141, 5584)]