28779130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4129}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 56201040

約数和(自身を除く): 27421910

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 4129, 6970, 8258, 20645, 41290, 70193, 140386, 169289, 338578, 350965, 701930, 846445, 1692890, 2877913, 5755826, 14389565, 28779130]

約数ペア:

[(1, 28779130), (2, 14389565), (5, 5755826), (10, 2877913), (17, 1692890), (34, 846445), (41, 701930), (82, 350965), (85, 338578), (170, 169289), (205, 140386), (410, 70193), (697, 41290), (1394, 20645), (3485, 8258), (4129, 6970)]