8420463012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{504461}}^1$

素因数の和:504588

約数の個数: 48

約数和(自身を含む): 21356903232

約数和(自身を除く): 12936440220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 8346, 16692, 504461, 1008922, 1513383, 2017844, 3026766, 6053532, 6557993, 13115986, 19673979, 26231972, 39347958, 53977327, 78695916, 107954654, 161931981, 215909308, 323863962, 647727924, 701705251, 1403410502, 2105115753, 2806821004, 4210231506, 8420463012]

約数ペア:

[(1, 8420463012), (2, 4210231506), (3, 2806821004), (4, 2105115753), (6, 1403410502), (12, 701705251), (13, 647727924), (26, 323863962), (39, 215909308), (52, 161931981), (78, 107954654), (107, 78695916), (156, 53977327), (214, 39347958), (321, 26231972), (428, 19673979), (642, 13115986), (1284, 6557993), (1391, 6053532), (2782, 3026766), (4173, 2017844), (5564, 1513383), (8346, 1008922), (16692, 504461)]