6389456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 13061664

約数和(自身を除く): 6672208

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 251, 296, 344, 502, 592, 688, 1004, 1591, 2008, 3182, 4016, 6364, 9287, 10793, 12728, 18574, 21586, 25456, 37148, 43172, 74296, 86344, 148592, 172688, 399341, 798682, 1597364, 3194728, 6389456]

約数ペア:

[(1, 6389456), (2, 3194728), (4, 1597364), (8, 798682), (16, 399341), (37, 172688), (43, 148592), (74, 86344), (86, 74296), (148, 43172), (172, 37148), (251, 25456), (296, 21586), (344, 18574), (502, 12728), (592, 10793), (688, 9287), (1004, 6364), (1591, 4016), (2008, 3182)]