16956814

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 13455986

約数列:

[1, 2, 7, 14, 31, 62, 89, 178, 217, 434, 439, 623, 878, 1246, 2759, 3073, 5518, 6146, 13609, 19313, 27218, 38626, 39071, 78142, 95263, 190526, 273497, 546994, 1211201, 2422402, 8478407, 16956814]

約数ペア:

[(1, 16956814), (2, 8478407), (7, 2422402), (14, 1211201), (31, 546994), (62, 273497), (89, 190526), (178, 95263), (217, 78142), (434, 39071), (439, 38626), (623, 27218), (878, 19313), (1246, 13609), (2759, 6146), (3073, 5518)]