219020852008

素因数分解:

$2^3\times 7^1\times {\mathrm{4871}}^1\times {\mathrm{802933}}^1$

素因数の和:807817

約数の個数: 32

約数和(自身を含む): 469427333760

約数和(自身を除く): 250406481752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4871, 9742, 19484, 34097, 38968, 68194, 136388, 272776, 802933, 1605866, 3211732, 5620531, 6423464, 11241062, 22482124, 44964248, 3911086643, 7822173286, 15644346572, 27377606501, 31288693144, 54755213002, 109510426004, 219020852008]

約数ペア:

[(1, 219020852008), (2, 109510426004), (4, 54755213002), (7, 31288693144), (8, 27377606501), (14, 15644346572), (28, 7822173286), (56, 3911086643), (4871, 44964248), (9742, 22482124), (19484, 11241062), (34097, 6423464), (38968, 5620531), (68194, 3211732), (136388, 1605866), (272776, 802933)]