2278822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 2156378

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 659, 1318, 1729, 3458, 4613, 8567, 9226, 12521, 17134, 25042, 59969, 87647, 119938, 162773, 175294, 325546, 1139411, 2278822]

約数ペア:

[(1, 2278822), (2, 1139411), (7, 325546), (13, 175294), (14, 162773), (19, 119938), (26, 87647), (38, 59969), (91, 25042), (133, 17134), (182, 12521), (247, 9226), (266, 8567), (494, 4613), (659, 3458), (1318, 1729)]