28373804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5581}}^1$

素因数の和:5657

約数の個数: 24

約数和(自身を含む): 52515456

約数和(自身を除く): 24141652

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 5084, 5581, 11162, 22324, 173011, 228821, 346022, 457642, 692044, 915284, 7093451, 14186902, 28373804]

約数ペア:

[(1, 28373804), (2, 14186902), (4, 7093451), (31, 915284), (41, 692044), (62, 457642), (82, 346022), (124, 228821), (164, 173011), (1271, 22324), (2542, 11162), (5084, 5581)]