4815208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 9648000

約数和(自身を除く): 4832792

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 401, 632, 802, 1501, 1604, 3002, 3208, 6004, 7619, 12008, 15238, 30476, 31679, 60952, 63358, 126716, 253432, 601901, 1203802, 2407604, 4815208]

約数ペア:

[(1, 4815208), (2, 2407604), (4, 1203802), (8, 601901), (19, 253432), (38, 126716), (76, 63358), (79, 60952), (152, 31679), (158, 30476), (316, 15238), (401, 12008), (632, 7619), (802, 6004), (1501, 3208), (1604, 3002)]