28726236472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1180013}}^1$

素因数の和:1180215

約数の個数: 32

約数和(自身を含む): 57348680400

約数和(自身を除く): 28622443928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 3043, 6086, 12172, 24344, 1180013, 2360026, 4720052, 9440104, 20060221, 40120442, 80240884, 160481768, 211222327, 422444654, 844889308, 1689778616, 3590779559, 7181559118, 14363118236, 28726236472]

約数ペア:

[(1, 28726236472), (2, 14363118236), (4, 7181559118), (8, 3590779559), (17, 1689778616), (34, 844889308), (68, 422444654), (136, 211222327), (179, 160481768), (358, 80240884), (716, 40120442), (1432, 20060221), (3043, 9440104), (6086, 4720052), (12172, 2360026), (24344, 1180013)]