2155998436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{839}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 3941481600

約数和(自身を除く): 1785483164

約数列:

[1, 2, 4, 37, 74, 97, 148, 179, 194, 358, 388, 716, 839, 1678, 3356, 3589, 6623, 7178, 13246, 14356, 17363, 26492, 31043, 34726, 62086, 69452, 81383, 124172, 150181, 162766, 300362, 325532, 600724, 642431, 1284862, 2569724, 3011171, 5556697, 6022342, 11113394, 12044684, 14567557, 22226788, 29135114, 58270228, 538999609, 1077999218, 2155998436]

約数ペア:

[(1, 2155998436), (2, 1077999218), (4, 538999609), (37, 58270228), (74, 29135114), (97, 22226788), (148, 14567557), (179, 12044684), (194, 11113394), (358, 6022342), (388, 5556697), (716, 3011171), (839, 2569724), (1678, 1284862), (3356, 642431), (3589, 600724), (6623, 325532), (7178, 300362), (13246, 162766), (14356, 150181), (17363, 124172), (26492, 81383), (31043, 69452), (34726, 62086)]