56149388

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 100346400

約数和(自身を除く): 44197012

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 1447, 2894, 5788, 9701, 19402, 38804, 128783, 157723, 257566, 315446, 515132, 630892, 14037347, 28074694, 56149388]

約数ペア:

[(1, 56149388), (2, 28074694), (4, 14037347), (89, 630892), (109, 515132), (178, 315446), (218, 257566), (356, 157723), (436, 128783), (1447, 38804), (2894, 19402), (5788, 9701)]