495539512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{20807}}^1$

素因数の和:21055

約数の個数: 32

約数和(自身を含む): 1005026400

約数和(自身を除く): 509486888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 11908, 20807, 23816, 41614, 83228, 166456, 270491, 540982, 1081964, 2163928, 4764803, 9529606, 19059212, 38118424, 61942439, 123884878, 247769756, 495539512]

約数ペア:

[(1, 495539512), (2, 247769756), (4, 123884878), (8, 61942439), (13, 38118424), (26, 19059212), (52, 9529606), (104, 4764803), (229, 2163928), (458, 1081964), (916, 540982), (1832, 270491), (2977, 166456), (5954, 83228), (11908, 41614), (20807, 23816)]