2093961808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{15679}}^1$

素因数の和:16195

約数の個数: 40

約数和(自身を含む): 4304724480

約数和(自身を除く): 2210762672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 491, 982, 1964, 3928, 7856, 8347, 15679, 16694, 31358, 33388, 62716, 66776, 125432, 133552, 250864, 266543, 533086, 1066172, 2132344, 4264688, 7698389, 15396778, 30793556, 61587112, 123174224, 130872613, 261745226, 523490452, 1046980904, 2093961808]

約数ペア:

[(1, 2093961808), (2, 1046980904), (4, 523490452), (8, 261745226), (16, 130872613), (17, 123174224), (34, 61587112), (68, 30793556), (136, 15396778), (272, 7698389), (491, 4264688), (982, 2132344), (1964, 1066172), (3928, 533086), (7856, 266543), (8347, 250864), (15679, 133552), (16694, 125432), (31358, 66776), (33388, 62716)]