1895278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 3667968

約数和(自身を除く): 1772690

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 397, 434, 682, 794, 2387, 2779, 4367, 4774, 5558, 8734, 12307, 24614, 30569, 61138, 86149, 135377, 172298, 270754, 947639, 1895278]

約数ペア:

[(1, 1895278), (2, 947639), (7, 270754), (11, 172298), (14, 135377), (22, 86149), (31, 61138), (62, 30569), (77, 24614), (154, 12307), (217, 8734), (341, 5558), (397, 4774), (434, 4367), (682, 2779), (794, 2387)]