879702928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{4663}}^1$

素因数の和:5591

約数の個数: 40

約数和(自身を含む): 1837951808

約数和(自身を除く): 958248880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 907, 1814, 3628, 4663, 7256, 9326, 11791, 14512, 18652, 23582, 37304, 47164, 60619, 74608, 94328, 121238, 188656, 242476, 484952, 969904, 4229341, 8458682, 16917364, 33834728, 54981433, 67669456, 109962866, 219925732, 439851464, 879702928]

約数ペア:

[(1, 879702928), (2, 439851464), (4, 219925732), (8, 109962866), (13, 67669456), (16, 54981433), (26, 33834728), (52, 16917364), (104, 8458682), (208, 4229341), (907, 969904), (1814, 484952), (3628, 242476), (4663, 188656), (7256, 121238), (9326, 94328), (11791, 74608), (14512, 60619), (18652, 47164), (23582, 37304)]