5438141072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3734987}}^1$

素因数の和:3735015

約数の個数: 40

約数和(自身を含む): 12967878336

約数和(自身を除く): 7529737264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 3734987, 7469974, 14939948, 26144909, 29879896, 48554831, 52289818, 59759792, 97109662, 104579636, 194219324, 209159272, 339883817, 388438648, 418318544, 679767634, 776877296, 1359535268, 2719070536, 5438141072]

約数ペア:

[(1, 5438141072), (2, 2719070536), (4, 1359535268), (7, 776877296), (8, 679767634), (13, 418318544), (14, 388438648), (16, 339883817), (26, 209159272), (28, 194219324), (52, 104579636), (56, 97109662), (91, 59759792), (104, 52289818), (112, 48554831), (182, 29879896), (208, 26144909), (364, 14939948), (728, 7469974), (1456, 3734987)]