28633646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 47308800

約数和(自身を除く): 18675154

約数列:

[1, 2, 19, 31, 38, 62, 109, 218, 223, 446, 589, 1178, 2071, 3379, 4142, 4237, 6758, 6913, 8474, 13826, 24307, 48614, 64201, 128402, 131347, 262694, 461833, 753517, 923666, 1507034, 14316823, 28633646]

約数ペア:

[(1, 28633646), (2, 14316823), (19, 1507034), (31, 923666), (38, 753517), (62, 461833), (109, 262694), (218, 131347), (223, 128402), (446, 64201), (589, 48614), (1178, 24307), (2071, 13826), (3379, 8474), (4142, 6913), (4237, 6758)]