28569476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 57200640

約数和(自身を除く): 28631164

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 403, 479, 481, 806, 958, 962, 1147, 1612, 1916, 1924, 2294, 4588, 6227, 12454, 14849, 14911, 17723, 24908, 29698, 29822, 35446, 59396, 59644, 70892, 193037, 230399, 386074, 460798, 549413, 772148, 921596, 1098826, 2197652, 7142369, 14284738, 28569476]

約数ペア:

[(1, 28569476), (2, 14284738), (4, 7142369), (13, 2197652), (26, 1098826), (31, 921596), (37, 772148), (52, 549413), (62, 460798), (74, 386074), (124, 230399), (148, 193037), (403, 70892), (479, 59644), (481, 59396), (806, 35446), (958, 29822), (962, 29698), (1147, 24908), (1612, 17723), (1916, 14911), (1924, 14849), (2294, 12454), (4588, 6227)]