7987956

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 19514880

約数和(自身を除く): 11526924

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 109, 124, 186, 197, 218, 327, 372, 394, 436, 591, 654, 788, 1182, 1308, 2364, 3379, 6107, 6758, 10137, 12214, 13516, 18321, 20274, 21473, 24428, 36642, 40548, 42946, 64419, 73284, 85892, 128838, 257676, 665663, 1331326, 1996989, 2662652, 3993978, 7987956]

約数ペア:

[(1, 7987956), (2, 3993978), (3, 2662652), (4, 1996989), (6, 1331326), (12, 665663), (31, 257676), (62, 128838), (93, 85892), (109, 73284), (124, 64419), (186, 42946), (197, 40548), (218, 36642), (327, 24428), (372, 21473), (394, 20274), (436, 18321), (591, 13516), (654, 12214), (788, 10137), (1182, 6758), (1308, 6107), (2364, 3379)]