28857577346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3217}}^1\times {\mathrm{11897}}^1$

素因数の和:15158

約数の個数: 32

約数和(自身を含む): 48242582640

約数和(自身を除く): 19385005294

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 3217, 6434, 11897, 23794, 41821, 83642, 93293, 154661, 186586, 309322, 345013, 690026, 1212809, 2425618, 4485169, 8970338, 38272649, 76545298, 497544437, 995088874, 1109906821, 2219813642, 14428788673, 28857577346]

約数ペア:

[(1, 28857577346), (2, 14428788673), (13, 2219813642), (26, 1109906821), (29, 995088874), (58, 497544437), (377, 76545298), (754, 38272649), (3217, 8970338), (6434, 4485169), (11897, 2425618), (23794, 1212809), (41821, 690026), (83642, 345013), (93293, 309322), (154661, 186586)]