2021903328

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{679403}}^1$

素因数の和:679447

約数の個数: 48

約数和(自身を含む): 5478713856

約数和(自身を除く): 3456810528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 679403, 1358806, 2038209, 2717612, 4076418, 5435224, 8152836, 10870448, 16305672, 21061493, 21740896, 32611344, 42122986, 63184479, 65222688, 84245972, 126368958, 168491944, 252737916, 336983888, 505475832, 673967776, 1010951664, 2021903328]

約数ペア:

[(1, 2021903328), (2, 1010951664), (3, 673967776), (4, 505475832), (6, 336983888), (8, 252737916), (12, 168491944), (16, 126368958), (24, 84245972), (31, 65222688), (32, 63184479), (48, 42122986), (62, 32611344), (93, 21740896), (96, 21061493), (124, 16305672), (186, 10870448), (248, 8152836), (372, 5435224), (496, 4076418), (744, 2717612), (992, 2038209), (1488, 1358806), (2976, 679403)]