526315972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{39079}}^1$

素因数の和:39140

約数の個数: 48

約数和(自身を含む): 1164271360

約数和(自身を除く): 637955388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 39079, 78158, 156316, 273553, 508027, 547106, 1016054, 1094212, 1445923, 2032108, 2891846, 3556189, 5783692, 7112378, 10121461, 14224756, 18796999, 20242922, 37593998, 40485844, 75187996, 131578993, 263157986, 526315972]

約数ペア:

[(1, 526315972), (2, 263157986), (4, 131578993), (7, 75187996), (13, 40485844), (14, 37593998), (26, 20242922), (28, 18796999), (37, 14224756), (52, 10121461), (74, 7112378), (91, 5783692), (148, 3556189), (182, 2891846), (259, 2032108), (364, 1445923), (481, 1094212), (518, 1016054), (962, 547106), (1036, 508027), (1924, 273553), (3367, 156316), (6734, 78158), (13468, 39079)]