3896776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 7975800

約数和(自身を除く): 4079024

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 421, 712, 842, 1157, 1684, 2314, 3368, 4628, 5473, 9256, 10946, 21892, 37469, 43784, 74938, 149876, 299752, 487097, 974194, 1948388, 3896776]

約数ペア:

[(1, 3896776), (2, 1948388), (4, 974194), (8, 487097), (13, 299752), (26, 149876), (52, 74938), (89, 43784), (104, 37469), (178, 21892), (356, 10946), (421, 9256), (712, 5473), (842, 4628), (1157, 3368), (1684, 2314)]