836642768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{2503}}^1$

素因数の和:4131

約数の個数: 40

約数和(自身を含む): 1747471488

約数和(自身を除く): 910828720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1607, 2503, 3214, 5006, 6428, 10012, 12856, 20024, 20891, 25712, 32539, 40048, 41782, 65078, 83564, 130156, 167128, 260312, 334256, 520624, 4022321, 8044642, 16089284, 32178568, 52290173, 64357136, 104580346, 209160692, 418321384, 836642768]

約数ペア:

[(1, 836642768), (2, 418321384), (4, 209160692), (8, 104580346), (13, 64357136), (16, 52290173), (26, 32178568), (52, 16089284), (104, 8044642), (208, 4022321), (1607, 520624), (2503, 334256), (3214, 260312), (5006, 167128), (6428, 130156), (10012, 83564), (12856, 65078), (20024, 41782), (20891, 40048), (25712, 32539)]