953285476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23473}}^1$

素因数の和:23572

約数の個数: 48

約数和(自身を含む): 1987590528

約数和(自身を除く): 1034305052

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 10153, 20306, 23473, 40612, 46946, 93892, 258203, 305149, 516406, 610298, 1032812, 1220596, 1666583, 3333166, 3356639, 6666332, 6713278, 13426556, 18332413, 21665579, 36664826, 43331158, 73329652, 86662316, 238321369, 476642738, 953285476]

約数ペア:

[(1, 953285476), (2, 476642738), (4, 238321369), (11, 86662316), (13, 73329652), (22, 43331158), (26, 36664826), (44, 21665579), (52, 18332413), (71, 13426556), (142, 6713278), (143, 6666332), (284, 3356639), (286, 3333166), (572, 1666583), (781, 1220596), (923, 1032812), (1562, 610298), (1846, 516406), (3124, 305149), (3692, 258203), (10153, 93892), (20306, 46946), (23473, 40612)]