1398132

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 36

約数和(自身を含む): 3590496

約数和(自身を除く): 2192364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 547, 639, 852, 1094, 1278, 1641, 2188, 2556, 3282, 4923, 6564, 9846, 19692, 38837, 77674, 116511, 155348, 233022, 349533, 466044, 699066, 1398132]

約数ペア:

[(1, 1398132), (2, 699066), (3, 466044), (4, 349533), (6, 233022), (9, 155348), (12, 116511), (18, 77674), (36, 38837), (71, 19692), (142, 9846), (213, 6564), (284, 4923), (426, 3282), (547, 2556), (639, 2188), (852, 1641), (1094, 1278)]