817922924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{42397}}^1$

素因数の和:42474

約数の個数: 48

約数和(自身を含む): 1794961728

約数和(自身を除く): 977038804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 4823, 9646, 19292, 42397, 84794, 169588, 296779, 551161, 593558, 1102322, 1187116, 2204644, 2247041, 3858127, 4494082, 7716254, 8988164, 15432508, 15729287, 29211533, 31458574, 58423066, 62917148, 116846132, 204480731, 408961462, 817922924]

約数ペア:

[(1, 817922924), (2, 408961462), (4, 204480731), (7, 116846132), (13, 62917148), (14, 58423066), (26, 31458574), (28, 29211533), (52, 15729287), (53, 15432508), (91, 8988164), (106, 7716254), (182, 4494082), (212, 3858127), (364, 2247041), (371, 2204644), (689, 1187116), (742, 1102322), (1378, 593558), (1484, 551161), (2756, 296779), (4823, 169588), (9646, 84794), (19292, 42397)]