7220724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 19557888

約数和(自身を除く): 12337164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1283, 1407, 1876, 2566, 2814, 3849, 5132, 5628, 7698, 8981, 15396, 17962, 26943, 35924, 53886, 85961, 107772, 171922, 257883, 343844, 515766, 601727, 1031532, 1203454, 1805181, 2406908, 3610362, 7220724]

約数ペア:

[(1, 7220724), (2, 3610362), (3, 2406908), (4, 1805181), (6, 1203454), (7, 1031532), (12, 601727), (14, 515766), (21, 343844), (28, 257883), (42, 171922), (67, 107772), (84, 85961), (134, 53886), (201, 35924), (268, 26943), (402, 17962), (469, 15396), (804, 8981), (938, 7698), (1283, 5628), (1407, 5132), (1876, 3849), (2566, 2814)]