26525464

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 58358880

約数和(自身を除く): 31833416

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 431, 628, 862, 1099, 1256, 1724, 2198, 3017, 3448, 4396, 6034, 7693, 8792, 12068, 15386, 21119, 24136, 30772, 42238, 61544, 67667, 84476, 135334, 168952, 270668, 473669, 541336, 947338, 1894676, 3315683, 3789352, 6631366, 13262732, 26525464]

約数ペア:

[(1, 26525464), (2, 13262732), (4, 6631366), (7, 3789352), (8, 3315683), (14, 1894676), (28, 947338), (49, 541336), (56, 473669), (98, 270668), (157, 168952), (196, 135334), (314, 84476), (392, 67667), (431, 61544), (628, 42238), (862, 30772), (1099, 24136), (1256, 21119), (1724, 15386), (2198, 12068), (3017, 8792), (3448, 7693), (4396, 6034)]