31330456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2153}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 62810640

約数和(自身を除く): 31480184

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 2153, 3638, 4306, 7276, 8612, 14552, 17224, 36601, 73202, 146404, 230371, 292808, 460742, 921484, 1842968, 3916307, 7832614, 15665228, 31330456]

約数ペア:

[(1, 31330456), (2, 15665228), (4, 7832614), (8, 3916307), (17, 1842968), (34, 921484), (68, 460742), (107, 292808), (136, 230371), (214, 146404), (428, 73202), (856, 36601), (1819, 17224), (2153, 14552), (3638, 8612), (4306, 7276)]