2013989456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2239}}^1\times {\mathrm{3307}}^1$

素因数の和:5571

約数の個数: 40

約数和(自身を含む): 4134735360

約数和(自身を除く): 2120745904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2239, 3307, 4478, 6614, 8956, 13228, 17912, 26456, 35824, 38063, 52912, 56219, 76126, 112438, 152252, 224876, 304504, 449752, 609008, 899504, 7404373, 14808746, 29617492, 59234984, 118469968, 125874341, 251748682, 503497364, 1006994728, 2013989456]

約数ペア:

[(1, 2013989456), (2, 1006994728), (4, 503497364), (8, 251748682), (16, 125874341), (17, 118469968), (34, 59234984), (68, 29617492), (136, 14808746), (272, 7404373), (2239, 899504), (3307, 609008), (4478, 449752), (6614, 304504), (8956, 224876), (13228, 152252), (17912, 112438), (26456, 76126), (35824, 56219), (38063, 52912)]