397387622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2593}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 650575200

約数和(自身を除く): 253187578

約数列:

[1, 2, 19, 37, 38, 74, 109, 218, 703, 1406, 2071, 2593, 4033, 4142, 5186, 8066, 49267, 76627, 95941, 98534, 153254, 191882, 282637, 565274, 1822879, 3645758, 5370103, 10457569, 10740206, 20915138, 198693811, 397387622]

約数ペア:

[(1, 397387622), (2, 198693811), (19, 20915138), (37, 10740206), (38, 10457569), (74, 5370103), (109, 3645758), (218, 1822879), (703, 565274), (1406, 282637), (2071, 191882), (2593, 153254), (4033, 98534), (4142, 95941), (5186, 76627), (8066, 49267)]