1371036656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409999}}^1$

素因数の和:410037

約数の個数: 40

約数和(自身を含む): 3050400000

約数和(自身を除く): 1679363344

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 409999, 819998, 1639996, 3279992, 4509989, 6559984, 7789981, 9019978, 15579962, 18039956, 31159924, 36079912, 62319848, 72159824, 85689791, 124639696, 171379582, 342759164, 685518328, 1371036656]

約数ペア:

[(1, 1371036656), (2, 685518328), (4, 342759164), (8, 171379582), (11, 124639696), (16, 85689791), (19, 72159824), (22, 62319848), (38, 36079912), (44, 31159924), (76, 18039956), (88, 15579962), (152, 9019978), (176, 7789981), (209, 6559984), (304, 4509989), (418, 3279992), (836, 1639996), (1672, 819998), (3344, 409999)]