28648504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4597}}^1$

素因数の和:4663

約数の個数: 32

約数和(自身を含む): 57934800

約数和(自身を除く): 29286296

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 4597, 6232, 9194, 18388, 36776, 87343, 174686, 188477, 349372, 376954, 698744, 753908, 1507816, 3581063, 7162126, 14324252, 28648504]

約数ペア:

[(1, 28648504), (2, 14324252), (4, 7162126), (8, 3581063), (19, 1507816), (38, 753908), (41, 698744), (76, 376954), (82, 349372), (152, 188477), (164, 174686), (328, 87343), (779, 36776), (1558, 18388), (3116, 9194), (4597, 6232)]