1213503452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{12941}}^1$

素因数の和:13166

約数の個数: 48

約数和(自身を含む): 2583016128

約数和(自身を除く): 1369512676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 197, 238, 394, 476, 788, 1379, 2758, 3349, 5516, 6698, 12941, 13396, 23443, 25882, 46886, 51764, 90587, 93772, 181174, 219997, 362348, 439994, 879988, 1539979, 2549377, 3079958, 5098754, 6159916, 10197508, 17845639, 35691278, 43339409, 71382556, 86678818, 173357636, 303375863, 606751726, 1213503452]

約数ペア:

[(1, 1213503452), (2, 606751726), (4, 303375863), (7, 173357636), (14, 86678818), (17, 71382556), (28, 43339409), (34, 35691278), (68, 17845639), (119, 10197508), (197, 6159916), (238, 5098754), (394, 3079958), (476, 2549377), (788, 1539979), (1379, 879988), (2758, 439994), (3349, 362348), (5516, 219997), (6698, 181174), (12941, 93772), (13396, 90587), (23443, 51764), (25882, 46886)]