4027768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 7920000

約数和(自身を除く): 3892232

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 149, 218, 248, 298, 436, 596, 872, 1192, 3379, 4619, 6758, 9238, 13516, 16241, 18476, 27032, 32482, 36952, 64964, 129928, 503471, 1006942, 2013884, 4027768]

約数ペア:

[(1, 4027768), (2, 2013884), (4, 1006942), (8, 503471), (31, 129928), (62, 64964), (109, 36952), (124, 32482), (149, 27032), (218, 18476), (248, 16241), (298, 13516), (436, 9238), (596, 6758), (872, 4619), (1192, 3379)]