21000927282

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{236449}}^1$

素因数の和:236698

約数の個数: 32

約数和(自身を含む): 42697195200

約数和(自身を除く): 21696267918

約数列:

[1, 2, 3, 6, 113, 131, 226, 262, 339, 393, 678, 786, 14803, 29606, 44409, 88818, 236449, 472898, 709347, 1418694, 26718737, 30974819, 53437474, 61949638, 80156211, 92924457, 160312422, 185848914, 3500154547, 7000309094, 10500463641, 21000927282]

約数ペア:

[(1, 21000927282), (2, 10500463641), (3, 7000309094), (6, 3500154547), (113, 185848914), (131, 160312422), (226, 92924457), (262, 80156211), (339, 61949638), (393, 53437474), (678, 30974819), (786, 26718737), (14803, 1418694), (29606, 709347), (44409, 472898), (88818, 236449)]