2773316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 6303360

約数和(自身を除く): 3530044

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 401, 494, 532, 802, 988, 1604, 1729, 2807, 3458, 5213, 5614, 6916, 7619, 10426, 11228, 15238, 20852, 30476, 36491, 53333, 72982, 99047, 106666, 145964, 198094, 213332, 396188, 693329, 1386658, 2773316]

約数ペア:

[(1, 2773316), (2, 1386658), (4, 693329), (7, 396188), (13, 213332), (14, 198094), (19, 145964), (26, 106666), (28, 99047), (38, 72982), (52, 53333), (76, 36491), (91, 30476), (133, 20852), (182, 15238), (247, 11228), (266, 10426), (364, 7619), (401, 6916), (494, 5614), (532, 5213), (802, 3458), (988, 2807), (1604, 1729)]