28795253758

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1\times {\mathrm{1109}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 43862173920

約数和(自身を除く): 15066920162

約数列:

[1, 2, 137, 193, 274, 386, 491, 982, 1109, 2218, 26441, 52882, 67267, 94763, 134534, 151933, 189526, 214037, 303866, 428074, 544519, 1089038, 12982531, 25965062, 29323069, 58646138, 74599103, 105092167, 149198206, 210184334, 14397626879, 28795253758]

約数ペア:

[(1, 28795253758), (2, 14397626879), (137, 210184334), (193, 149198206), (274, 105092167), (386, 74599103), (491, 58646138), (982, 29323069), (1109, 25965062), (2218, 12982531), (26441, 1089038), (52882, 544519), (67267, 428074), (94763, 303866), (134534, 214037), (151933, 189526)]