28587896

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 56246400

約数和(自身を除く): 27658504

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 251, 502, 619, 1004, 1238, 2008, 2476, 4952, 5773, 11546, 14237, 23092, 28474, 46184, 56948, 113896, 155369, 310738, 621476, 1242952, 3573487, 7146974, 14293948, 28587896]

約数ペア:

[(1, 28587896), (2, 14293948), (4, 7146974), (8, 3573487), (23, 1242952), (46, 621476), (92, 310738), (184, 155369), (251, 113896), (502, 56948), (619, 46184), (1004, 28474), (1238, 23092), (2008, 14237), (2476, 11546), (4952, 5773)]