4196528

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 9419040

約数和(自身を除く): 5222512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 421, 623, 712, 842, 1246, 1424, 1684, 2492, 2947, 3368, 4984, 5894, 6736, 9968, 11788, 23576, 37469, 47152, 74938, 149876, 262283, 299752, 524566, 599504, 1049132, 2098264, 4196528]

約数ペア:

[(1, 4196528), (2, 2098264), (4, 1049132), (7, 599504), (8, 524566), (14, 299752), (16, 262283), (28, 149876), (56, 74938), (89, 47152), (112, 37469), (178, 23576), (356, 11788), (421, 9968), (623, 6736), (712, 5894), (842, 4984), (1246, 3368), (1424, 2947), (1684, 2492)]