28729842076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10424471}}^1$

素因数の和:10424541

約数の個数: 24

約数和(自身を含む): 55166305824

約数和(自身を除く): 26436463748

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 10424471, 20848942, 41697884, 135518123, 271036246, 542072492, 552496963, 1104993926, 2209987852, 7182460519, 14364921038, 28729842076]

約数ペア:

[(1, 28729842076), (2, 14364921038), (4, 7182460519), (13, 2209987852), (26, 1104993926), (52, 552496963), (53, 542072492), (106, 271036246), (212, 135518123), (689, 41697884), (1378, 20848942), (2756, 10424471)]