212837612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 422936640

約数和(自身を除く): 210099028

約数列:

[1, 2, 4, 13, 26, 29, 52, 53, 58, 106, 116, 212, 377, 689, 754, 1378, 1508, 1537, 2663, 2756, 3074, 5326, 6148, 10652, 19981, 34619, 39962, 69238, 77227, 79924, 138476, 141139, 154454, 282278, 308908, 564556, 1003951, 1834807, 2007902, 3669614, 4015804, 4093031, 7339228, 8186062, 16372124, 53209403, 106418806, 212837612]

約数ペア:

[(1, 212837612), (2, 106418806), (4, 53209403), (13, 16372124), (26, 8186062), (29, 7339228), (52, 4093031), (53, 4015804), (58, 3669614), (106, 2007902), (116, 1834807), (212, 1003951), (377, 564556), (689, 308908), (754, 282278), (1378, 154454), (1508, 141139), (1537, 138476), (2663, 79924), (2756, 77227), (3074, 69238), (5326, 39962), (6148, 34619), (10652, 19981)]