12642786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 29857464

約数和(自身を除く): 17214678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 557, 582, 873, 1114, 1261, 1671, 1746, 2522, 3342, 3783, 5013, 7241, 7566, 10026, 11349, 14482, 21723, 22698, 43446, 54029, 65169, 108058, 130338, 162087, 324174, 486261, 702377, 972522, 1404754, 2107131, 4214262, 6321393, 12642786]

約数ペア:

[(1, 12642786), (2, 6321393), (3, 4214262), (6, 2107131), (9, 1404754), (13, 972522), (18, 702377), (26, 486261), (39, 324174), (78, 162087), (97, 130338), (117, 108058), (194, 65169), (234, 54029), (291, 43446), (557, 22698), (582, 21723), (873, 14482), (1114, 11349), (1261, 10026), (1671, 7566), (1746, 7241), (2522, 5013), (3342, 3783)]