1489195648

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{684373}}^1$

素因数の和:684404

約数の個数: 32

約数和(自身を含む): 3141276660

約数和(自身を除く): 1652081012

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 684373, 1368746, 2737492, 5474984, 10949968, 11634341, 21899936, 23268682, 43799872, 46537364, 87599744, 93074728, 186149456, 372298912, 744597824, 1489195648]

約数ペア:

[(1, 1489195648), (2, 744597824), (4, 372298912), (8, 186149456), (16, 93074728), (17, 87599744), (32, 46537364), (34, 43799872), (64, 23268682), (68, 21899936), (128, 11634341), (136, 10949968), (272, 5474984), (544, 2737492), (1088, 1368746), (2176, 684373)]