8033428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 16369920

約数和(自身を除く): 8336492

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 173, 188, 247, 346, 494, 611, 692, 893, 988, 1222, 1786, 2249, 2444, 3287, 3572, 4498, 6574, 8131, 8996, 11609, 13148, 16262, 23218, 32524, 42731, 46436, 85462, 105703, 154489, 170924, 211406, 308978, 422812, 617956, 2008357, 4016714, 8033428]

約数ペア:

[(1, 8033428), (2, 4016714), (4, 2008357), (13, 617956), (19, 422812), (26, 308978), (38, 211406), (47, 170924), (52, 154489), (76, 105703), (94, 85462), (173, 46436), (188, 42731), (247, 32524), (346, 23218), (494, 16262), (611, 13148), (692, 11609), (893, 8996), (988, 8131), (1222, 6574), (1786, 4498), (2249, 3572), (2444, 3287)]