2238161744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1537199}}^1$

素因数の和:1537227

約数の個数: 40

約数和(自身を含む): 5337158400

約数和(自身を除く): 3098996656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1537199, 3074398, 6148796, 10760393, 12297592, 19983587, 21520786, 24595184, 39967174, 43041572, 79934348, 86083144, 139885109, 159868696, 172166288, 279770218, 319737392, 559540436, 1119080872, 2238161744]

約数ペア:

[(1, 2238161744), (2, 1119080872), (4, 559540436), (7, 319737392), (8, 279770218), (13, 172166288), (14, 159868696), (16, 139885109), (26, 86083144), (28, 79934348), (52, 43041572), (56, 39967174), (91, 24595184), (104, 21520786), (112, 19983587), (182, 12297592), (208, 10760393), (364, 6148796), (728, 3074398), (1456, 1537199)]