211698996

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{248473}}^1$

素因数の和:248551

約数の個数: 24

約数和(自身を含む): 500923584

約数和(自身を除く): 289224588

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 248473, 496946, 745419, 993892, 1490838, 2981676, 17641583, 35283166, 52924749, 70566332, 105849498, 211698996]

約数ペア:

[(1, 211698996), (2, 105849498), (3, 70566332), (4, 52924749), (6, 35283166), (12, 17641583), (71, 2981676), (142, 1490838), (213, 993892), (284, 745419), (426, 496946), (852, 248473)]