419986196

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{132739}}^1$

素因数の和:132863

約数の個数: 24

約数和(自身を含む): 847412160

約数和(自身を除く): 427425964

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 132739, 265478, 530956, 929173, 1858346, 3716692, 14999507, 29999014, 59998028, 104996549, 209993098, 419986196]

約数ペア:

[(1, 419986196), (2, 209993098), (4, 104996549), (7, 59998028), (14, 29999014), (28, 14999507), (113, 3716692), (226, 1858346), (452, 929173), (791, 530956), (1582, 265478), (3164, 132739)]