17617372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 16674788

約数列:

[1, 2, 4, 17, 34, 41, 68, 71, 82, 89, 142, 164, 178, 284, 356, 697, 1207, 1394, 1513, 2414, 2788, 2911, 3026, 3649, 4828, 5822, 6052, 6319, 7298, 11644, 12638, 14596, 25276, 49487, 62033, 98974, 107423, 124066, 197948, 214846, 248132, 259079, 429692, 518158, 1036316, 4404343, 8808686, 17617372]

約数ペア:

[(1, 17617372), (2, 8808686), (4, 4404343), (17, 1036316), (34, 518158), (41, 429692), (68, 259079), (71, 248132), (82, 214846), (89, 197948), (142, 124066), (164, 107423), (178, 98974), (284, 62033), (356, 49487), (697, 25276), (1207, 14596), (1394, 12638), (1513, 11644), (2414, 7298), (2788, 6319), (2911, 6052), (3026, 5822), (3649, 4828)]