8973818

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 17159040

約数和(自身を除く): 8185222

約数列:

[1, 2, 7, 14, 23, 29, 31, 46, 58, 62, 161, 203, 217, 322, 406, 434, 667, 713, 899, 961, 1334, 1426, 1798, 1922, 4669, 4991, 6293, 6727, 9338, 9982, 12586, 13454, 20677, 22103, 27869, 41354, 44206, 55738, 144739, 154721, 195083, 289478, 309442, 390166, 640987, 1281974, 4486909, 8973818]

約数ペア:

[(1, 8973818), (2, 4486909), (7, 1281974), (14, 640987), (23, 390166), (29, 309442), (31, 289478), (46, 195083), (58, 154721), (62, 144739), (161, 55738), (203, 44206), (217, 41354), (322, 27869), (406, 22103), (434, 20677), (667, 13454), (713, 12586), (899, 9982), (961, 9338), (1334, 6727), (1426, 6293), (1798, 4991), (1922, 4669)]