1185191284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 2165486400

約数和(自身を除く): 980295116

約数列:

[1, 2, 4, 43, 86, 89, 139, 172, 178, 278, 356, 556, 557, 1114, 2228, 3827, 5977, 7654, 11954, 12371, 15308, 23908, 23951, 24742, 47902, 49484, 49573, 77423, 95804, 99146, 154846, 198292, 309692, 531953, 1063906, 2127812, 2131639, 3329189, 4263278, 6658378, 6890647, 8526556, 13316756, 13781294, 27562588, 296297821, 592595642, 1185191284]

約数ペア:

[(1, 1185191284), (2, 592595642), (4, 296297821), (43, 27562588), (86, 13781294), (89, 13316756), (139, 8526556), (172, 6890647), (178, 6658378), (278, 4263278), (356, 3329189), (556, 2131639), (557, 2127812), (1114, 1063906), (2228, 531953), (3827, 309692), (5977, 198292), (7654, 154846), (11954, 99146), (12371, 95804), (15308, 77423), (23908, 49573), (23951, 49484), (24742, 47902)]