22742902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 45158400

約数和(自身を除く): 22415498

約数列:

[1, 2, 7, 13, 14, 26, 29, 31, 58, 62, 91, 139, 182, 203, 217, 278, 377, 403, 406, 434, 754, 806, 899, 973, 1798, 1807, 1946, 2639, 2821, 3614, 4031, 4309, 5278, 5642, 6293, 8062, 8618, 11687, 12586, 12649, 23374, 25298, 28217, 30163, 52403, 56017, 56434, 60326, 81809, 104806, 112034, 124961, 163618, 249922, 366821, 392119, 733642, 784238, 874727, 1624493, 1749454, 3248986, 11371451, 22742902]

約数ペア:

[(1, 22742902), (2, 11371451), (7, 3248986), (13, 1749454), (14, 1624493), (26, 874727), (29, 784238), (31, 733642), (58, 392119), (62, 366821), (91, 249922), (139, 163618), (182, 124961), (203, 112034), (217, 104806), (278, 81809), (377, 60326), (403, 56434), (406, 56017), (434, 52403), (754, 30163), (806, 28217), (899, 25298), (973, 23374), (1798, 12649), (1807, 12586), (1946, 11687), (2639, 8618), (2821, 8062), (3614, 6293), (4031, 5642), (4309, 5278)]