2012017168

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{294499}}^1$

素因数の和:294575

約数の個数: 40

約数和(自身を含む): 4528232000

約数和(自身を除く): 2516214832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 294499, 588998, 1177996, 2061493, 2355992, 4122986, 4711984, 8245972, 16491944, 17964439, 32983888, 35928878, 71857756, 125751073, 143715512, 251502146, 287431024, 503004292, 1006008584, 2012017168]

約数ペア:

[(1, 2012017168), (2, 1006008584), (4, 503004292), (7, 287431024), (8, 251502146), (14, 143715512), (16, 125751073), (28, 71857756), (56, 35928878), (61, 32983888), (112, 17964439), (122, 16491944), (244, 8245972), (427, 4711984), (488, 4122986), (854, 2355992), (976, 2061493), (1708, 1177996), (3416, 588998), (6832, 294499)]