31044364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9787}}^1$

素因数の和:9865

約数の個数: 24

約数和(自身を含む): 59471888

約数和(自身を除く): 28427524

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 9787, 19574, 39148, 127231, 254462, 508924, 597007, 1194014, 2388028, 7761091, 15522182, 31044364]

約数ペア:

[(1, 31044364), (2, 15522182), (4, 7761091), (13, 2388028), (26, 1194014), (52, 597007), (61, 508924), (122, 254462), (244, 127231), (793, 39148), (1586, 19574), (3172, 9787)]