2651461618

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 4400994816

約数和(自身を除く): 1749533198

約数列:

[1, 2, 13, 26, 67, 134, 169, 191, 338, 382, 613, 871, 1226, 1742, 2483, 4966, 7969, 11323, 12797, 15938, 22646, 25594, 32279, 41071, 64558, 82142, 103597, 117083, 166361, 207194, 234166, 332722, 533923, 1067846, 1522079, 2162693, 3044158, 4325386, 6940999, 7844561, 13881998, 15689122, 19787027, 39574054, 101979293, 203958586, 1325730809, 2651461618]

約数ペア:

[(1, 2651461618), (2, 1325730809), (13, 203958586), (26, 101979293), (67, 39574054), (134, 19787027), (169, 15689122), (191, 13881998), (338, 7844561), (382, 6940999), (613, 4325386), (871, 3044158), (1226, 2162693), (1742, 1522079), (2483, 1067846), (4966, 533923), (7969, 332722), (11323, 234166), (12797, 207194), (15938, 166361), (22646, 117083), (25594, 103597), (32279, 82142), (41071, 64558)]