2078325712

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{7919}}^1$

素因数の和:8323

約数の個数: 40

約数和(自身を含む): 4124736000

約数和(自身を除く): 2046410288

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 349, 376, 698, 752, 1396, 2792, 5584, 7919, 15838, 16403, 31676, 32806, 63352, 65612, 126704, 131224, 262448, 372193, 744386, 1488772, 2763731, 2977544, 5527462, 5955088, 11054924, 22109848, 44219696, 129895357, 259790714, 519581428, 1039162856, 2078325712]

約数ペア:

[(1, 2078325712), (2, 1039162856), (4, 519581428), (8, 259790714), (16, 129895357), (47, 44219696), (94, 22109848), (188, 11054924), (349, 5955088), (376, 5527462), (698, 2977544), (752, 2763731), (1396, 1488772), (2792, 744386), (5584, 372193), (7919, 262448), (15838, 131224), (16403, 126704), (31676, 65612), (32806, 63352)]