7401842782

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{20897}}^1$

素因数の和:21156

約数の個数: 32

約数和(自身を含む): 11916875520

約数和(自身を除く): 4515032738

約数列:

[1, 2, 29, 31, 58, 62, 197, 394, 899, 1798, 5713, 6107, 11426, 12214, 20897, 41794, 177103, 354206, 606013, 647807, 1212026, 1295614, 4116709, 8233418, 18786403, 37572806, 119384561, 127617979, 238769122, 255235958, 3700921391, 7401842782]

約数ペア:

[(1, 7401842782), (2, 3700921391), (29, 255235958), (31, 238769122), (58, 127617979), (62, 119384561), (197, 37572806), (394, 18786403), (899, 8233418), (1798, 4116709), (5713, 1295614), (6107, 1212026), (11426, 647807), (12214, 606013), (20897, 354206), (41794, 177103)]