25482574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 43997184

約数和(自身を除く): 18514610

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 991, 1118, 1978, 1982, 12857, 12883, 22793, 25714, 25766, 42613, 45586, 85226, 296309, 553969, 592618, 980099, 1107938, 1960198, 12741287, 25482574]

約数ペア:

[(1, 25482574), (2, 12741287), (13, 1960198), (23, 1107938), (26, 980099), (43, 592618), (46, 553969), (86, 296309), (299, 85226), (559, 45586), (598, 42613), (989, 25766), (991, 25714), (1118, 22793), (1978, 12883), (1982, 12857)]