897349456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{35251}}^1$

素因数の和:35339

約数の個数: 40

約数和(自身を含む): 1827181664

約数和(自身を除く): 929832208

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3182, 6364, 12728, 25456, 35251, 70502, 141004, 282008, 564016, 1304287, 1515793, 2608574, 3031586, 5217148, 6063172, 10434296, 12126344, 20868592, 24252688, 56084341, 112168682, 224337364, 448674728, 897349456]

約数ペア:

[(1, 897349456), (2, 448674728), (4, 224337364), (8, 112168682), (16, 56084341), (37, 24252688), (43, 20868592), (74, 12126344), (86, 10434296), (148, 6063172), (172, 5217148), (296, 3031586), (344, 2608574), (592, 1515793), (688, 1304287), (1591, 564016), (3182, 282008), (6364, 141004), (12728, 70502), (25456, 35251)]