1253438056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{634331}}^1$

素因数の和:634369

約数の個数: 32

約数和(自身を含む): 2664194400

約数和(自身を除く): 1410756344

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 634331, 1268662, 2537324, 5074648, 8246303, 12052289, 16492606, 24104578, 32985212, 48209156, 65970424, 96418312, 156679757, 313359514, 626719028, 1253438056]

約数ペア:

[(1, 1253438056), (2, 626719028), (4, 313359514), (8, 156679757), (13, 96418312), (19, 65970424), (26, 48209156), (38, 32985212), (52, 24104578), (76, 16492606), (104, 12052289), (152, 8246303), (247, 5074648), (494, 2537324), (988, 1268662), (1976, 634331)]