28246836

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 68410944

約数和(自身を除く): 40164108

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 113, 148, 222, 226, 339, 444, 452, 563, 678, 1126, 1356, 1689, 2252, 3378, 4181, 6756, 8362, 12543, 16724, 20831, 25086, 41662, 50172, 62493, 63619, 83324, 124986, 127238, 190857, 249972, 254476, 381714, 763428, 2353903, 4707806, 7061709, 9415612, 14123418, 28246836]

約数ペア:

[(1, 28246836), (2, 14123418), (3, 9415612), (4, 7061709), (6, 4707806), (12, 2353903), (37, 763428), (74, 381714), (111, 254476), (113, 249972), (148, 190857), (222, 127238), (226, 124986), (339, 83324), (444, 63619), (452, 62493), (563, 50172), (678, 41662), (1126, 25086), (1356, 20831), (1689, 16724), (2252, 12543), (3378, 8362), (4181, 6756)]