21341736152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1770217}}^1$

素因数の和:1770371

約数の個数: 32

約数和(自身を含む): 43972215120

約数和(自身を除く): 22630478968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 12056, 1770217, 3540434, 7080868, 14161736, 19472387, 38944774, 77889548, 155779096, 242519729, 485039458, 970078916, 1940157832, 2667717019, 5335434038, 10670868076, 21341736152]

約数ペア:

[(1, 21341736152), (2, 10670868076), (4, 5335434038), (8, 2667717019), (11, 1940157832), (22, 970078916), (44, 485039458), (88, 242519729), (137, 155779096), (274, 77889548), (548, 38944774), (1096, 19472387), (1507, 14161736), (3014, 7080868), (6028, 3540434), (12056, 1770217)]