242996884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{22147}}^1$

素因数の和:22375

約数の個数: 24

約数和(自身を含む): 460146848

約数和(自身を除く): 217149964

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 22147, 44294, 88588, 287911, 575822, 1151644, 4673017, 9346034, 18692068, 60749221, 121498442, 242996884]

約数ペア:

[(1, 242996884), (2, 121498442), (4, 60749221), (13, 18692068), (26, 9346034), (52, 4673017), (211, 1151644), (422, 575822), (844, 287911), (2743, 88588), (5486, 44294), (10972, 22147)]