998886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1420314

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 1399, 2798, 4197, 8394, 9793, 19586, 23783, 29379, 47566, 58758, 71349, 142698, 166481, 332962, 499443, 998886]

約数ペア:

[(1, 998886), (2, 499443), (3, 332962), (6, 166481), (7, 142698), (14, 71349), (17, 58758), (21, 47566), (34, 29379), (42, 23783), (51, 19586), (102, 9793), (119, 8394), (238, 4197), (357, 2798), (714, 1399)]