13920322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 23373504

約数和(自身を除く): 9453182

約数列:

[1, 2, 13, 26, 61, 67, 122, 131, 134, 262, 793, 871, 1586, 1703, 1742, 3406, 4087, 7991, 8174, 8777, 15982, 17554, 53131, 103883, 106262, 114101, 207766, 228202, 535397, 1070794, 6960161, 13920322]

約数ペア:

[(1, 13920322), (2, 6960161), (13, 1070794), (26, 535397), (61, 228202), (67, 207766), (122, 114101), (131, 106262), (134, 103883), (262, 53131), (793, 17554), (871, 15982), (1586, 8777), (1703, 8174), (1742, 7991), (3406, 4087)]