25249252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 54906880

約数和(自身を除く): 29657628

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 1531, 2356, 3062, 4123, 6124, 8246, 10717, 16492, 21434, 29089, 42868, 47461, 58178, 94922, 116356, 189844, 203623, 332227, 407246, 664454, 814492, 901759, 1328908, 1803518, 3607036, 6312313, 12624626, 25249252]

約数ペア:

[(1, 25249252), (2, 12624626), (4, 6312313), (7, 3607036), (14, 1803518), (19, 1328908), (28, 901759), (31, 814492), (38, 664454), (62, 407246), (76, 332227), (124, 203623), (133, 189844), (217, 116356), (266, 94922), (434, 58178), (532, 47461), (589, 42868), (868, 29089), (1178, 21434), (1531, 16492), (2356, 10717), (3062, 8246), (4123, 6124)]