221544768082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1\times {\mathrm{248543}}^1$

素因数の和:249894

約数の個数: 32

約数和(自身を含む): 374510075904

約数和(自身を除く): 152965307822

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1307, 2614, 14377, 28754, 40517, 81034, 248543, 445687, 497086, 891374, 2733973, 5467946, 7704833, 15409666, 84753163, 169506326, 324845701, 649691402, 3573302711, 7146605422, 10070216731, 20140433462, 110772384041, 221544768082]

約数ペア:

[(1, 221544768082), (2, 110772384041), (11, 20140433462), (22, 10070216731), (31, 7146605422), (62, 3573302711), (341, 649691402), (682, 324845701), (1307, 169506326), (2614, 84753163), (14377, 15409666), (28754, 7704833), (40517, 5467946), (81034, 2733973), (248543, 891374), (445687, 497086)]