57280804

素因数分解:

$2^2\times 7^2\times {\mathrm{292249}}^1$

素因数の和:292267

約数の個数: 18

約数和(自身を含む): 116607750

約数和(自身を除く): 59326946

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 292249, 584498, 1168996, 2045743, 4091486, 8182972, 14320201, 28640402, 57280804]

約数ペア:

[(1, 57280804), (2, 28640402), (4, 14320201), (7, 8182972), (14, 4091486), (28, 2045743), (49, 1168996), (98, 584498), (196, 292249)]