2055142856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1783}}^1\times {\mathrm{11083}}^1$

素因数の和:12885

約数の個数: 32

約数和(自身を含む): 4152509760

約数和(自身を除く): 2097366904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1783, 3566, 7132, 11083, 14264, 22166, 23179, 44332, 46358, 88664, 92716, 144079, 185432, 288158, 576316, 1152632, 19760989, 39521978, 79043956, 158087912, 256892857, 513785714, 1027571428, 2055142856]

約数ペア:

[(1, 2055142856), (2, 1027571428), (4, 513785714), (8, 256892857), (13, 158087912), (26, 79043956), (52, 39521978), (104, 19760989), (1783, 1152632), (3566, 576316), (7132, 288158), (11083, 185432), (14264, 144079), (22166, 92716), (23179, 88664), (44332, 46358)]