1330784392

素因数分解:

$2^3\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{19211}}^1$

素因数の和:20461

約数の個数: 32

約数和(自身を含む): 2854134720

約数和(自身を除く): 1523350328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1237, 2474, 4948, 8659, 9896, 17318, 19211, 34636, 38422, 69272, 76844, 134477, 153688, 268954, 537908, 1075816, 23764007, 47528014, 95056028, 166348049, 190112056, 332696098, 665392196, 1330784392]

約数ペア:

[(1, 1330784392), (2, 665392196), (4, 332696098), (7, 190112056), (8, 166348049), (14, 95056028), (28, 47528014), (56, 23764007), (1237, 1075816), (2474, 537908), (4948, 268954), (8659, 153688), (9896, 134477), (17318, 76844), (19211, 69272), (34636, 38422)]