25787508

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 63213696

約数和(自身を除く): 37426188

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 233, 276, 401, 466, 699, 802, 932, 1203, 1398, 1604, 2406, 2796, 4812, 5359, 9223, 10718, 16077, 18446, 21436, 27669, 32154, 36892, 55338, 64308, 93433, 110676, 186866, 280299, 373732, 560598, 1121196, 2148959, 4297918, 6446877, 8595836, 12893754, 25787508]

約数ペア:

[(1, 25787508), (2, 12893754), (3, 8595836), (4, 6446877), (6, 4297918), (12, 2148959), (23, 1121196), (46, 560598), (69, 373732), (92, 280299), (138, 186866), (233, 110676), (276, 93433), (401, 64308), (466, 55338), (699, 36892), (802, 32154), (932, 27669), (1203, 21436), (1398, 18446), (1604, 16077), (2406, 10718), (2796, 9223), (4812, 5359)]