2980216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 5892480

約数和(自身を除く): 2912264

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 197, 244, 248, 394, 488, 788, 1576, 1891, 3782, 6107, 7564, 12017, 12214, 15128, 24034, 24428, 48068, 48856, 96136, 372527, 745054, 1490108, 2980216]

約数ペア:

[(1, 2980216), (2, 1490108), (4, 745054), (8, 372527), (31, 96136), (61, 48856), (62, 48068), (122, 24428), (124, 24034), (197, 15128), (244, 12214), (248, 12017), (394, 7564), (488, 6107), (788, 3782), (1576, 1891)]