3872504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 7770000

約数和(自身を除く): 3897496

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 349, 584, 698, 1387, 1396, 2774, 2792, 5548, 6631, 11096, 13262, 25477, 26524, 50954, 53048, 101908, 203816, 484063, 968126, 1936252, 3872504]

約数ペア:

[(1, 3872504), (2, 1936252), (4, 968126), (8, 484063), (19, 203816), (38, 101908), (73, 53048), (76, 50954), (146, 26524), (152, 25477), (292, 13262), (349, 11096), (584, 6631), (698, 5548), (1387, 2792), (1396, 2774)]