1215665958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{32003}}^1$

素因数の和:32508

約数の個数: 32

約数和(自身を含む): 2623815936

約数和(自身を除く): 1408149978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1461, 2922, 6331, 12662, 18993, 32003, 37986, 64006, 96009, 192018, 416039, 832078, 1248117, 2496234, 15585461, 31170922, 46756383, 93512766, 202610993, 405221986, 607832979, 1215665958]

約数ペア:

[(1, 1215665958), (2, 607832979), (3, 405221986), (6, 202610993), (13, 93512766), (26, 46756383), (39, 31170922), (78, 15585461), (487, 2496234), (974, 1248117), (1461, 832078), (2922, 416039), (6331, 192018), (12662, 96009), (18993, 64006), (32003, 37986)]