12889746

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{8231}}^1$

素因数の和:8271

約数の個数: 32

約数和(自身を含む): 29635200

約数和(自身を除く): 16745454

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 8231, 16462, 24693, 49386, 74079, 148158, 222237, 238699, 444474, 477398, 716097, 1432194, 2148291, 4296582, 6444873, 12889746]

約数ペア:

[(1, 12889746), (2, 6444873), (3, 4296582), (6, 2148291), (9, 1432194), (18, 716097), (27, 477398), (29, 444474), (54, 238699), (58, 222237), (87, 148158), (174, 74079), (261, 49386), (522, 24693), (783, 16462), (1566, 8231)]