4157428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 8356320

約数和(自身を除く): 4198892

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 4973, 9946, 19892, 54703, 94487, 109406, 188974, 218812, 377948, 1039357, 2078714, 4157428]

約数ペア:

[(1, 4157428), (2, 2078714), (4, 1039357), (11, 377948), (19, 218812), (22, 188974), (38, 109406), (44, 94487), (76, 54703), (209, 19892), (418, 9946), (836, 4973)]