4472659408

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{155387}}^1$

素因数の和:155659

約数の個数: 40

約数和(自身を含む): 9942345792

約数和(自身を除く): 5469686384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3598, 4112, 7196, 14392, 28784, 155387, 310774, 621548, 1087709, 1243096, 2175418, 2486192, 4350836, 8701672, 17403344, 39934459, 79868918, 159737836, 279541213, 319475672, 559082426, 638951344, 1118164852, 2236329704, 4472659408]

約数ペア:

[(1, 4472659408), (2, 2236329704), (4, 1118164852), (7, 638951344), (8, 559082426), (14, 319475672), (16, 279541213), (28, 159737836), (56, 79868918), (112, 39934459), (257, 17403344), (514, 8701672), (1028, 4350836), (1799, 2486192), (2056, 2175418), (3598, 1243096), (4112, 1087709), (7196, 621548), (14392, 310774), (28784, 155387)]