2947328

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 36

約数和(自身を含む): 6101340

約数和(自身を除く): 3154012

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 397, 464, 794, 928, 1588, 1856, 3176, 3712, 6352, 7424, 11513, 12704, 23026, 25408, 46052, 50816, 92104, 101632, 184208, 368416, 736832, 1473664, 2947328]

約数ペア:

[(1, 2947328), (2, 1473664), (4, 736832), (8, 368416), (16, 184208), (29, 101632), (32, 92104), (58, 50816), (64, 46052), (116, 25408), (128, 23026), (232, 12704), (256, 11513), (397, 7424), (464, 6352), (794, 3712), (928, 3176), (1588, 1856)]