2213902474

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{10987}}^1$

素因数の和:11422

約数の個数: 32

約数和(自身を含む): 3908211840

約数和(自身を除く): 1694309366

約数列:

[1, 2, 7, 14, 37, 74, 259, 389, 518, 778, 2723, 5446, 10987, 14393, 21974, 28786, 76909, 100751, 153818, 201502, 406519, 813038, 2845633, 4273943, 5691266, 8547886, 29917601, 59835202, 158135891, 316271782, 1106951237, 2213902474]

約数ペア:

[(1, 2213902474), (2, 1106951237), (7, 316271782), (14, 158135891), (37, 59835202), (74, 29917601), (259, 8547886), (389, 5691266), (518, 4273943), (778, 2845633), (2723, 813038), (5446, 406519), (10987, 201502), (14393, 153818), (21974, 100751), (28786, 76909)]